Answer:

Step-by-step explanation:
Given
per square yard


Required
Determine the cost of carpet and installation
First, calculate the area of the carpet



Convert to square yard


The cost is then calculated as:



Answer:
a) y= 8x+90 b) 154 pounds
Step-by-step explanation:
a) 90 will be the initial value (b) and 8 will be the slope (m)
this gives the linear function :
y = 8x + 90
b) to find his weight after 8 weeks plug in x=8
y= 64+90
y=154
154 pounds
c because it just makes sense
Answer:
x=31
Step-by-step explanation:
-3x-3(19)=3-5x+2
2x-57=5
2x=62
x=31
Well, 22*4 is 88 so you can assume Andy isn't 22 since it says his grandpa is 76.
76/4=19 or 19*4=76