keasiaa12 keasiaa12

01-11-2019
Mathematics

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I need help on this question, not to good with graph. Anybody help pleaseee!!

I need help on this question not to good with graph Anybody help pleaseee class=

Respuesta :

a5904640 a5904640

01-11-2019

y = -3x - 2

Since a < 0 we have a decreasing line, so it can be only the first or the last

And if we solve the equation for y = 0 we have

0 = -3x - 2

3x = -2

x = -2/3

So, the last one is the right

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