3 years ago

A line with a slope of 4 passes through the point (2, 1). What is the equation of this line?

Mathematics

2 answers:

podryga [215]3 years ago

7 0

Answer:

y = 4x-7

Step-by-step explanation:

We have a slope and a point

m = 4 (2,1)

Using the slope intercept form of the equation

y = mx+b

y = 4x+b

From the point x=2 and y =1

1 = 4(2)+b

1 = 8+b

Subtract 8 from each side

1-8 =8-8+b

-7 = b

We can write the equation by using m=4 and b = -7

y = 4x-7

cluponka [151]3 years ago

6 0

Answer:

idk

Step-by-step explanation:

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