Question

What is the equation of the line that passes through the point (2, 5) and has a slope of 2?

y = 2x + 1
y = 2x + 3
y = 2x - 8
y = 2x - 3

Answer 1

2x+1

Answer 2

cause slop=coefficient before "x" and the condition that the line passes through the point (2,5) gives us the info that y=5 and x=2. so we have to find out which of the equations satisfy this condition. And this is the first one, because 5=2*2+1