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Slope-intercept from two points

Problem
Complete the equation of the line through (-8,-2)(−8,−2)left parenthesis, minus, 8, comma, minus, 2, right parenthesis and (-4,6)(−4,6)left parenthesis, minus, 4, comma, 6, right parenthesis.

2 Answers

3 votes

Answer:

y=-2

Explanation:

m=(y2-y1)/(x2-x1)

m=(-2-(-2))/(-8-(-8))

m=(-2+2)/(-8+8)

m=0/0

m=0

y-y1=m(x-x1)

y-(-2)=0(x-(-8))

y+2=0

y=0-2

y=-2

User Scottmrogowski
by
5.6k points
2 votes

Answer:

y= 2x + 14

Explanation:

for khan academy

User Vishnu Satheesh
by
6.2k points