Final Review Jeopardy
Linear 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 + 11/2
b.x=3/2y + 11/2
c.y=3/2x – 11/2
d. 2x = 3y + 3
Find the equation for the line containing
the points (2,7) and (-3,-2).
a.y= 9/5x + 17/5
b.y= 5/9x – 1/3
c.x= 9/5y + 17/5
d.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 -5
b. -3 + or – 6*square root of 10
c. -3 + or – square root of 19
d. None of these
Which is a quadratic equation whose roots are
-3 and 5?
a.x^2 + 2x + 15= 0
b.x^2 – 2x – 15 = 0
c.x^2 – 2x + 15 = 0
d.x^2 – 15x – 2 = 0
Choose the correct simplified expression
for (3x – y)(w + p – 3)
a.3xw – yw + 3xp – 3wp
b.3xw – yw + 3xp – 3wp – 9x
c.3xw – yw + 3xp – yp – 9x + 3y
d.3xw^2 – yw + 3xp – yp + 9x – 3y
Simplify x^2 + 2x + 1/ x^2 + 5x + 4
a.x+1/x+4
b.x+4
c.1/x+4
d.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^6
b. 5^4 a^8
c. 5 a^8
d. 20 a^8
Factor Completely x^2 – 9y^2
a.(x – 3y)^2
b. (x – 9y)^2
c. (x- 3y)(x + 3y)
d. (x – 9y)(x + 9y)
Solve. 8(3x – 2) = 4(7x – 1)
a.3
b. 2/3
c. -3
d. 5/6
Simplify the square root of 450.
a.3*square root of 50
b.15* square root of 2
c.5* square root of 30
d.5*square root of 18
Solve the system of equations r – 2s = -5
and r – s = -1. Find the value of s.
a.s= 3
b.s= 4
c.s= -3
d.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 12oz 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 baseball
team?
Who played Mrs. Reed on K-Ram?
What is Mrs. Reed’s favorite
college football team?
The best 8th grade math teachers ever are
…………………….
(hint there are two correct answers to
this question)