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Olin [163]
3 years ago
8

What is the equation of the line that passes through point (4,12) and has a y-intercept of -2?

Chemistry
1 answer:
AfilCa [17]3 years ago
6 0
The general formula of an equation is y=mx+b we are told that the y-intercept is -2 as such we have the following so far y=mx-2
to calculate the slope we do the following:
y=mx-2 \\ 12=m(4)-2 \\ 12=4m-2 \\ 14=4m \\ m= \frac{14}{4}
therefore the equation is
y= \frac{14}{4}x-2
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