Question

Which graph represents the inequality y<−1+2x?

Answer 1

C, because the equation of the line matches the equation in the question & the shaded region is under the line, representing that it is less that the equation.

Answer 2

A: The y-intercept is negative, therefore the line must touch -1 on the y axis. With this information, you can eliminate B and D. Since the sign is less than, you shade down.