3 years ago

Please help!! Tell whether the lines for the pair of equations are parallel, perpendicular, or neither.

Mathematics

2 answers:

PilotLPTM [1.2K]3 years ago

6 0

I got parallel
tell me if i get it right

VikaD [51]3 years ago

5 0

If paralell, slopes are same
perpencular, sloes mutiply to -1

neither is neither

the slopes
y=mx+b
m=slope

ax+by=c
-a/b=sloe

given

y=-2/3x+1
slope=-2/3

2x-3y=-3
slope=-2/-3=2/3

-2/3 and 2/3 aren't equal nor do they multipy to -1

neither
C

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Read 2 more answers

A line passes through the point (4, -3) and has a slope of -3. Write an equation in slope-intercept form for this line.

Alex73 [517]

y=-3x+9

explanation

m=-3 (X1,Y1) = (4,-3)

(y-y1)= m×(x-x1)

(y-(-3))=-3(x-4)

y+3= -3x+12

y=-3x+12-3