1. Substitute y=-x+2 into x-3y=-18:
x-3(-x+2)=-18,
x+3x-6=-18,
x+3x=-18+6,
4x=-12,
x=-3.
Then y=-(-3)+2=3+2=5.
2. The graphs of two equations you can see in attached diagram. Common point (the point of intersection) represents the solution of the system of two equations.
Answer: (-3,5) or x=-3, y=5.
Answer:
2
Step-by-step explanation:
3x + 2 =y y=8
3x + 2=8
3x=6
x=2
Answer:
can i please have more details please?
Step-by-step explanation:
Answer:
x is divided by 3
Step-by-step explanation:
Answer:
m = 3/2, y intercept = 3
Step-by-step explanation:
The y intercept is where it crosses the y axis. It crosses at 3
The slope is found by using two points on the line
(-2,0) and (0,3)
m= (y2-y1)/(x2-x1)
= (3-0)/(0- -2)
= 3 / +2
=3/2