Answer:
find the slope then use this y-y1=m(x-x1)
Step-by-step explanation:
Answer: 1
Step-by-step explanation:
Hello from MrBillDoesMath!
Answer:
81 ft^2
Discussion:
The area of a square is (length of a side)^2. In this case,
Area = 9^2 = 81
Regards,
MrB
P.S. I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!
It is substitution. Because you are substituting 3=y into x+5=3