Question: how to find the slope of a line y=5x-2?
Answer: Based on the image, we know that the slope is the value multiplied by x , so the slope is −5 .
To find the x -intercept, plug in 0 for y and solve for x : ... 
Subtract 2 from both sides: ... 
Divide both sides by −5 : ... 
The x -intercept is at (25,0) .
To find the y -intercept, plug in 0 for x and solve for y :