Answer:
(a) The net profit for walking 3 dogs is $40
(b) The net profit for walking 6 dogs is $100
Step-by-step explanation:
There are mistakes in your question; however, the correct given parameter is

Required
Interpret p(3) = 40 & p(6) = 100
Interpreting p(3) = 40
Comparing this to 
d = 3 & p(d) = 40
This implies that:
The net profit for walking 3 dogs is $40
Interpreting p(6) = 100
Comparing this to 
d = 6 & p(d) = 100
This implies that:
The net profit for walking 6 dogs is $100
Answer:
A - 8x + 6x² + 2x
Step-by-step explanation:
source: trust me bro
The Perimeter of Kelly’s house is 37
Answer:
width = (x - 3)
Step-by-step explanation:
2x² - x - 15 has two factors, one of which is '2x + 5'
we can find the other factor to be 'x - 3', which represents the width
The best method here is to plug in so plug in -1 (-1)+5+3(-1)=1 so the answer is A