Cost of Tires 320 g
This graph shows a proportional relationship.
What is the constant of proportionality?
2
240
40
80
Price of Tires ($)
160
320
80
2
8
2
4
6
Number of Tires

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

For the feasibility region shown below find the maximum value of the function p=3x+2y

What is the area of the shaded sector?