Which one of the choices gives The equation of the line which has slope -4 and Y- intercept 3?

Which One Of The Choices Gives The Equation Of The Line Which Has Slope 4 And Y Intercept 3 class=

Answer :

The form of the linear equation is

[tex]y=mx+b[/tex]

m is the slope

b is the y-intercept

Since the slope of the line is -4, then

m = -4

Since the y-intercept is 3, then

b = 3

Substitute them in the form of the equation above, then

[tex]y=-4x+3[/tex]

The equation of the line is y = -4x + 3

The answer is choice A (1st one)

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