Question

What is the equation of the line that passes through the points (7,4) and (0,1/2)?

Answer 1

y=1/2x+1/2

Explanation:

plot the points

we know the y-intercept is 1/2 because of (0,1/2)

count how many times it goes up and how many times it goes down

then simplify your slope

write in y=mx+b form