Question

Rewrite the following equation in slope- intercept form. x+y=5
A. Y=x-5
B. Y= x+ 5
C. Y=-x+5
D. Y=-x-5

Answer 1

y=mx+b is slope intercept form
where m is slope and b is y-intercept
so solve x+y=5 for y

Answer 2

So, B?

Answer 3

move `x` to the right side
how would you cancel out x from left side ?

Answer 4

Subtract it from both sides

Answer 5

yes right subtract x form side
so what would be the answer?

Answer 6

Y=-x+5?

Answer 7

yes right

Answer 8

Thanks!!