2 years ago

A line passes through the points (2, -4) and (4, 2). What is the equation of this line in slope-intercept form?

Mathematics

1 answer:

Aneli [31]2 years ago

3 0

Answer:

Step-by-step explanation:

Slope = y2-y1/x2-x1

(2,-4) = (x1,y1)

(4,2) = (x2,y2)

Slope = (2+4)/(4-2)

= 6/2

= 3

Y=mx+b [Plugging (4,2) into this]

2 = 3×4 +b

2 = 12 + b

b = -10

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