Step-by-step explanation:
(a+b)(ab)

Answer:
linear
Step-by-step explanation:
A will be 7 x 5
B will be 10x10
Answer:
7
Step-by-step explanation:
Set up an equation using slope intercept form.
y = mx + b
75 = 8x + 15
Solve.
75 = 8x + 15
-15 -15
60 = 8x
7.5
Round down as it is dealing with money and he would not have enough to purchase an 8th grocery.
7 is the final answer.
Hope this helps!