You would equal the equations together then solve for a variable.
-4x - 3 = -2x + 1
-4x + 2x = 1 + 3
-2x = 4
—— —-
-2 -2
x = -2
then take that x value and substitute it into any one of the equations.
Equation #1
y = -4(-2) -3
= 8 - 3
= 5
Equation #2
y = -2(-2) + 1
= 4 + 1
= 5
Answer:
Step-by-step explanation:
-x-12
If there were 6 pieces and Keith ate 2 of the pieces, then there would be 4 pieces left.
and when you reduce it it would be
Y=4x+7
So 4 is the rate of change because if you solve for y, x is the rate of change
Answer:
y-27=8·(x-3)
Step-by-step explanation: