Answer:
x = 29
Step-by-step explanation:
Follow the directions: substitute 13 for y in the first equation.
x + 13 = 42
Subtract 13 from both sides of the equation.
x +13 -13 = 42 -13
x = 29
Answer:
Sooo... the
y-intercept = -3
Slope = 2/1
Step-by-step explanation:
When you are going to find a point you are going to start at y = -3.Then from there you are going to go up two and right one until you have filled your graph
Hope this helps!
I don't think its possible to do this... you have to have 2 equations