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

use this again? MIZZOU RULES!

About Ms. L and R!

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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.

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)

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

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

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)

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

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

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

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

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

Evaluate the following expression,

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

Simplify. (5a^2)^4

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

Factor Completely x^2 – 9y^2

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

Solve. 8(3x – 2) = 4(7x – 1)

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

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

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

Find the slope and y intercept of:

3x – 2y = 8

Solve. I 12x +5 I = 7

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?

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?

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

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

What is Ms. Livengood’s favorite baseballteam?

Who played Mrs. Reed on K-Ram?

What is Mrs. Reed’s favoritecollege football team?

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