Which line has a slope of 2 and goes through (2, 10) ?

Y = 2x+6

You just have to go back wards from what you have. You already know the slope is 2 and slope is the change is y over the change in x. 2=2/1

So every time you take away 1 from x, you're going to take away 2 from y.

(2,10) will become (1,8) which will be come (0,6).

You know have your y intercept (6)

So the equation for the line is y=2x+6