Ratios
Direct Variation
Circles
Linear Equations
Scale Factor
100
Express the ratio 437.6 miles on 17.8 gallons of gasoline as a unit rate.
What is 24.58 miles per gallon
100
The total cost of gasoline varies directly with the number of gallons purchased. Gas costs $1.89 per gallon. Write a direct variation to model the total cost c for g gallons of gas.
What is c = 1.89g
100
The exact circumference of a circle with a radius of 6
What is 12 pi
100
The slope of the line whose equation is 3x - 4y - 16 = 0.
What is 3/4
100
A map has a scale of 1 inch = 15 miles. What is the map distance of two cities that are actually 120 miles apart?
What is 8 inches
500
A circle has a radius of 6 meters. Find the area of the sector whose central angle is 82°. Round to the nearest tenth.
What is 25.8 m2
M
e
n
u