Integer operations
-9+18=
9
4x-8=16
x=6
410 books in 5 years = ______ books per year
82 books per year
2 angles that are complementary add to equal ______ degrees.
90
What is slope-intercept form?
y=mx+b
-64-36
-100
-3-9x=78
x=-9
917 sit ups in 7 days = _______ sit ups per day
131 sit ups per day
2 angles that are supplementary add to equal ______ degrees.
180
Identify the slope: y=1/2x-5
m=1/2
108 divided by -12
-9
43=2x-7
x=25
Jonah's Auto Wash had revenues of $10 from 2 customers. After serving 4 customers, how much revenue will Jonah's Auto Wash have?
Solve using unit rates. (fraction = fraction)
$20
If angle A and B are supplementary and angle A is a right angle, what is the measure angle B?
90 degrees
Identify the y-intercept: y=4x
b=0
94 x 23=
2162
5(k − 959) = –245
k=910
Eva's office recycled a total of 192 kilograms of paper over 16 weeks. How many weeks will it take Eva's office to recycle a total of 468 kilograms of paper? Solve using unit rates.
39 weeks
Angles A and B are complementary. Angle A measures 37 degrees, what is the measure of angle B?
53 degrees
Write an equation for the following table:
y=-2x+1
196
Ronald stayed at the Lakeside Lagoon campgrounds last weekend. He paid a rental fee to use a kayak for 3 days. He also paid $16 for a guided waterfall tour. Ronald paid $70 in all.
Which is d, the cost of each day Ronald used the kayak?
d=18 or $18 per day.
As storm clouds gathered, the temperature fell 4 degrees in 3/4 of an hour. At what rate was the temperature falling?
5.33 degrees per hour
The 3 angles of a triangle add to equal 180 degrees. Angle A is a right angle, angle B measures 5x+5 and angle C measures 5x-5. What is the value of x?
x=18
Write an equation for the graph:
y=-3/2x+2