Help plz..!!!

which is the slope of the line with equation 2x + y = 4

2

1/2

-2

-1/2

4 answers

the slope-intercept form is so called because for y=mx+b the slope is m.

So, since you have

2x+y=4,
y = -2x+4

So, ...
i still don't know how to solve it?
i only know how to find slopes on graphs not by equation
If the slope is m in Steve's equation above, what is the position of m in the slope intercept form? That is the value of the slope.
OK, if you graph it, can you then determine the slope?

How much does y change if you add 1 to x?
That is the slope.
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