Question

Write the point-slope equation of the line that passes through (3,5) and (7,1).

Answer 1

Answer:

y=-x+8

Step-by-step explanation:

slope = difference in y / difference in x

slope = -4 / 4 = -1

slope = -1

Put back into points

-1(3) + c = 5

c = 8

-1(7) + c = 1

c = 8