In this question , it is given that
A painter charges by the square foot and charges you $1,875 to paint a 750 square foot rental house.
For 750 square foot, he charges $1875.
So for 1 square foot, he charges

And for 1300 square foot, he charges

X - 9y = -45 i’m not sure what line ? but this is in standard form
Answer:
C.
It can be read as...
".75 was charged for skates, and 1.25 was charged per hour for a total of 4.50."
No other answer choice has this. A does not have the variable h, B includes .75 which is NOT charged per hour, as well as D.
I hope this helps you!
0.9 is the answer hope it helps.
Answer:
The answer in the attached figure
Step-by-step explanation:
we have

Using a graphing tool
see the attached figure
The answer in the attached figure