I don't no how to do substitute and graph.

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NalaBates1 NalaBates1

15-02-2017
Mathematics

contestada

I don't no how to do substitute and graph.

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christinann062 christinann062 · Answer 1 · 2017-02-15T23:31:43+01:00

christinann062 christinann062

15-02-2017

to substitute you plug the value of the variable into the equation.

we know that x=5 so we plug that into the other equation to find y.

(5)+2y=3
2y=-2
y=-1

your x-intercept is (5,0)
your y-intercept is (0,-1)

you graph those points.

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