Answer:
Y=2x-2
2x is the slope
-2 is the y intercept
Step-by-step explanation:
Hello
x
x +5
x + 7
x + x + 5 + x + 7 = 21
3 x = 21 - 12
3 x = 9
x = 3
3 , 5 et 7 pouces
Answer:77
Step-by-step explanation:
(0,0) and (6,0)
First we subtract 18x from both sides
3x²-18x=0
Factor out a 3x
3x(x-6)=0
This means that x is either 0 or 6
5x6 = 30
3x7= 21
21+30 = 51
is this what you mean? if so, I'm glad to help
