Find the slope and y-intercept of 5x-y=-5

Slope is 5
Y intercept is 5

Solve:
5x-y=-5
(Isolate Y by adding y to both sides to get it alone and adding 5 to both sides)
Y=5x+5
We know that slope (m) is w the X so in this case it is 5
And then to find the y intercept we substitute O for X.
Y=5(0)+5
Y=5

Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x ."

Step-by-step explanation:

This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.