Write the rule ax+by=d in gradient-intercept form. then state the gradient m and the y-intercept.

we are given

To find gradient(m) and y-intercept(b) , we need to change this equation into slope intercept form of equation

slope intercept form of equation is

where

gradient is m

y-intercept is b

now, we can change our equation into this form

For that , we will have to isolate y on left side

step-1: Move x terms on right side

step-2: Divide both sides by b

now, we can compare this with slope intercept form of equation

and we get

...................Answer

took the test it's 94

72 is the answer to this problem