Question

What is the equation of the line that passes through the points (4,5) and (6,4)?

Answer 1

y=(-1/2)x+7

Explanation:

y=mx+b

find slope (m)-> (4-5)/(6-4)

find y-intercept (b)-> 4=(-1/2)6+b

m= -1/2

b= 7