final review jeopardy linear fun!iowa rules!when will i ever use this again? mizzou rules! about ms....
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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)TRANSCRIPT
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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.
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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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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
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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
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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)
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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
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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
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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
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Simplify x^2 + 2x + 1/ x^2 + 5x + 4
a.x+1/x+4b.x+4c.1/x+4d.x+2/x+1
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Evaluate the following expression,
xy – z + xz when x = -1/2; y = 4; z = -6
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Simplify. (5a^2)^4
a.20 a^6b. 5^4 a^8c. 5 a^8d. 20 a^8
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Factor Completely x^2 – 9y^2
a.(x – 3y)^2b. (x – 9y)^2c. (x- 3y)(x + 3y)d. (x – 9y)(x + 9y)
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Solve. 8(3x – 2) = 4(7x – 1)
a.3b. 2/3c. -3d. 5/6
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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
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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
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Find the slope and y intercept of:
3x – 2y = 8
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Solve. I 12x +5 I = 7
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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?
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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?
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Find the length of the side not given for a right triangle with a hypotenuse of 15 and a leg of 9.
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What is Mrs. Reed and Ms. Livengood’s favorite song? (sing it!)
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What is Ms. Livengood’s favorite baseballteam?
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Who played Mrs. Reed on K-Ram?
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What is Mrs. Reed’s favoritecollege football team?
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The best 8th grade math teachers ever are…………………….(hint there are two correct answers to this question)