Question

Rewrite the equation 4x + 4y = 20 in slope-intercept form.

Answer 1

4x + 4y = 20
If I'm not mistakened, this is in it's standard form.
Slope intercept form → y = mx + b

Let's transform this into that form.
4x + 4y = 20
4y = -4x = 20
y = -x + 5

The slope intercept form would be ⇒ y = -1x + 5

Answer 2

y=-x+5

Explanation:

The equation of a line in the form:

y=mx+c is called the slope intercept form of a line.

4x+4y=20

⇒ 4y=-4x+20

on dividing by 4 on both sides,we get

y=
`(-4)/(4)* x+(20)/(4)`

⇒ y=-x+5

Hence, the slope intercept form of 4x+4y=20 is:

y= -x+5