Rearrange the equation.

5y-x=10 (Add x to make equation y=mx+c)

5y=x+10 (divide by 5)

y=1/5x+2

So the gradient is 1/5x and the y intercept is +2

5y-x=10 (Add x to make equation y=mx+c)

5y=x+10 (divide by 5)

y=1/5x+2

So the gradient is 1/5x and the y intercept is +2