final review jeopardy linear fun!iowa rules!when will i ever use this again? mizzou rules! about ms....

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Final Review Jeopardy Linear FUN! IOWA RULES! When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

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What is the x-intercept of the graph of 2x + 5y = 20 a.(4,0) b.(1/3, 0) c.(10, 0) d.(2,0)

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Page 1: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Final Review JeopardyLinear FUN! IOWA RULES! When will I ever

use this again? MIZZOU RULES!

About Ms. L and R!

10 10 10 10 10

20 20 20 20 20

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40 40 40 40 40

50 50 50 50 50

Page 2: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Line K is parallel to Line L and perpendicular to Line M. Line K passes through the origin and intersects Line M at the point (4,2). Line L has a y-intercept of 4. Which statement is false?

a.Line K has the same slope as Line L. b.There is not enough information to

determine the slope of line L.c.Line M has a slope of -2. d.Line L is perpendicular to Line M.

Page 3: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

What is the x-intercept of the graph of 2x + 5y = 20

a.(4,0)b.(1/3, 0)c.(10, 0)d.(2,0)

Page 4: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Find the equation for the line through the point (3,-1) with a slope m=3/2

a.y=3/2x + 11/2b.x=3/2y + 11/2c.y=3/2x – 11/2d. 2x = 3y + 3

Page 5: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Find the equation for the line containing the points (2,7) and (-3,-2).

a.y= 9/5x + 17/5b.y= 5/9x – 1/3c.x= 9/5y + 17/5d.y= -5x + 17

Page 6: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Find the ordered pair that is a solution of the system of equations 3x – 5y = -13 and

7x + 4y = 1.

a.(0, 13/5) b.(13/3, 1)c.(2, -1)d.(-1, 2)

Page 7: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Solve x^2 + 6x – 10 = 0.

a. -1 and -5b. -3 + or – 6*square root of 10c. -3 + or – square root of 19d. None of these

Page 8: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Which is a quadratic equation whose roots are -3 and 5?

a.x^2 + 2x + 15= 0b.x^2 – 2x – 15 = 0c.x^2 – 2x + 15 = 0d.x^2 – 15x – 2 = 0

Page 9: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Choose the correct simplified expression for (3x – y)(w + p – 3)

a.3xw – yw + 3xp – 3wpb.3xw – yw + 3xp – 3wp – 9xc.3xw – yw + 3xp – yp – 9x + 3yd.3xw^2 – yw + 3xp – yp + 9x – 3y

Page 10: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Simplify x^2 + 2x + 1/ x^2 + 5x + 4

a.x+1/x+4b.x+4c.1/x+4d.x+2/x+1

Page 11: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Evaluate the following expression,

xy – z + xz when x = -1/2; y = 4; z = -6

Page 12: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Simplify. (5a^2)^4

a.20 a^6b. 5^4 a^8c. 5 a^8d. 20 a^8

Page 13: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Factor Completely x^2 – 9y^2

a.(x – 3y)^2b. (x – 9y)^2c. (x- 3y)(x + 3y)d. (x – 9y)(x + 9y)

Page 14: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Solve. 8(3x – 2) = 4(7x – 1)

a.3b. 2/3c. -3d. 5/6

Page 15: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Simplify the square root of 450.

a.3*square root of 50b.15* square root of 2c.5* square root of 30d.5*square root of 18

Page 16: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Solve the system of equations r – 2s = -5and r – s = -1. Find the value of s.

a.s= 3b.s= 4c.s= -3d.s= 13

Page 17: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Find the slope and y intercept of:

3x – 2y = 8

Page 18: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Solve. I 12x +5 I = 7

Page 19: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Juan is buying soda for a class party. He can go to the vending machine and buy 12-oz cans for $0.60 each, to the corner store and get 20-oz bottles for $0.95, or to the

grocery store and get 32-oz jugs for $1.55.

Which is the best deal?

Page 20: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Your friend’s math test contained 42 questions, some of which were worth two points while the rest were worth three points. Your friend tells you that a perfect score is 100 points, but she cannot remember how many of each type (2 point or 3 point) were on the test.

Help your friend out: how many of each type were on the test?

Page 21: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Find the length of the side not given for a right triangle with a hypotenuse of 15 and a leg of 9.

Page 22: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

What is Mrs. Reed and Ms. Livengood’s favorite song? (sing it!)

Page 23: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

What is Ms. Livengood’s favorite baseballteam?

Page 24: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

Who played Mrs. Reed on K-Ram?

Page 25: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

What is Mrs. Reed’s favoritecollege football team?

Page 26: Final Review Jeopardy Linear FUN!IOWA RULES!When will I ever use this again? MIZZOU RULES! About Ms. L and R! 10 20 30 40 50

The best 8th grade math teachers ever are…………………….(hint there are two correct answers to this question)