What is the slope-intercept form of 2y+4x=20 ?

1 Answer
Jul 12, 2016

The slope is -2 the intercept is 10.

Explanation:

You first have to put the equation in the format

y=mx+q

I start movint everything with the y on the left and everything else on the right, remebering that if I pass "accross" the = I have to change sign.

2y+4x=20

2y=-4x+20

now I divide by two both sides of the equation to remove the 2 in front of the y.

y=-2x+10.

Now it is in the format y=mx+q where m=-2 is the slope and q=10 is the intercept.