savanahlines2 savanahlines2

11-05-2016
Mathematics

contestada

3) Write the equation of the line that passes through the point (3, 0) with a slope of -2.

A. y = 3x - 2
B. y = -2x + 3
C. y = -2x + 6
D. y = 3x + 2

Respuesta :

apologiabiology apologiabiology

11-05-2016

ok
y=mx+b
m=slope
b=y intecept
slope=-2
y=-2x+b

we are given the point (3,0)
x=3
y=0 is one solution
input
0=-2(3)+b
0=-6+b
add 6
6=b

y=-2x+6

C

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