Question

Write an equation of a line in slope-intercept form for each of the given conditions

slope = 1 and passes through (2, 5)

Answer 1

y=mx+b, you know m, so plug in x and y to solve for b.

Answer 2

so 5=1(2) + b <- solve that?

Answer 3

so y=1x +3 <-- is that right?

Answer 4

Looks good to me. You can check your equation, by plugging in the point to see if it works.