Answer:
$5.50
Step-by-step explanation:
We need to divide the total amount earned by the number of t-shirts
= $5.5/shirt
Answer:slope of line is 5/7
Explanation:The slope of the line can be calculated using the following rule:
slope =

The given points are:
(-9,-10) which represent (x1,y1)
(-2,-5) which represent (x2,y2)
Substitute with the points in the above equation to get the slope as follows:
slope =

= 5/7
Hope this helps :)
Answer:
-16
Step-by-step explanation: