Call line that passes through the point x, y with a y intercept of b and a slope of m can be represented by the equation y=mx +

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2 years ago

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b. a line is drawn on the coordinate plane that passes through the .3, -6 and has a slope of four the y-intercept of the line is

1 answer:

Sergio039 [100] · Answer 1 · 2023-09-10T08:35:31+03:00

3 0

Answer: (0, -7.2)

Step-by-step explanation:

Substituting into point-slope form, the equation is

$y+6=4(x-0.3)$

The y-intercept is when x=0, so substituting in x=0,

$y+6=4(-0.3)\\\\y+6=-1.2\\\\y=-7.2$

So, the y-intercept is (0, -7.2).