2 years ago

Find the equation of the line that passes through (3,1) and is parallel to y=2x+1.

Mathematics

1 answer:

creativ13 [48]2 years ago

7 0

9514 1404 393

Answer:

y = 2x -5

Step-by-step explanation:

The parallel line will differ only in the value of c. That can be found using the given point.

y = mx +c

c = y -mx . . . . . . subtract mx to solve for c

c = 1 -2·3 = -5 . . . . . . the value of m is 2 in the given equation (x, y) = (3, 1)

The equation of the parallel line is ...

y = 2x -5

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