Step-by-step explanation:
Hope dis helps you......
Answer:
im preety sure its c
Step-by-step explanation:
Answer:
(-7, 1)
Step-by-step explanation:
Add the x and y values separately which is across from your screen to get the function which is (-7, 1).
X*y=72
x = 5y-2
x=72/y
72/y=5y-2
72=5y^2-2y
5y^2 -2y - 72 = 0
(5y+18)(y-4)=0
y = -18/5 discard
or y = 4
4x=72
x=18
(18,4)
The correct answer is A. 10
8 divided by 0.8 = 10
10x0.8=8
