3 3
9. The graph for a technician that charges a $10 flat fee plus an hourly
rate is shown below. What is the hourly rate charged?
Cost
Time
A. S12 per hour
B. 59 per hour
C. $5 per hour

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)