Question

is (0,3) a solution of the equation x+y=3

Answer 1

@phi @jcpd910 @AnswerMyQuestions

Answer 2

Yes

Answer 3

We need this in slope intercept form.
x + y = 3
y = -x + 3

Answer 4

y = mx + b
m is the slope, b is the y intercept.

Answer 5

0 = x and 3 = 7

Answer 6

the y intercept is the point where x is 0.

Answer 7

So (0,3) is a solution.

Answer 8

So you plug it in. 0 + 3 = 3. Is this a true equation?

Answer 9

@jcpd910 You sounded a little complicating.

Answer 10

I explained it in a way that applies to all equations like this, not just to this problem.

Answer 11

Ahhh