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Find the equation of the line that passes through the points : (4 , -1 ) and (0 , -3)
A. y= -1/2 x + 3
B. y = 1/2 x - 3
C . y = -2 x + 3
D. y = -2x - 3
BTW A=1 , B=2 , C=3 , 4=D
Please help and get right answer please will mark BRAINLIEST if 1 of two answers are right .

Find the equation of the line that passes through the points 4 1 and 0 3 A y 12 x 3 B y 12 x 3 C y 2 x 3 D y 2x 3 BTW A1 B2 C3 4D Please help and get right answ class=

Respuesta :

amfadroski

Answer:

B. y= 1/2 x - 3

Step-by-step explanation:

base equation: y= mx+ b

slope(m) equation: [tex]\frac{y_{2}-y_{2} }{x_{2} -x_{1} }[/tex]

y2= -1    y1= -3

x2= 4     x1= 0

[tex]\frac{-1 - (-3)}{4-0} =\frac{2}{4} = \frac{1}{2}[/tex]

y- intercept: -3

found by taking the y from (0,-3)

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