Check the ratios that are expressed in lowest terms. 1. 5:15 2.9:20 3.11:22 4. 8:15 5.6:3

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?

Having a hard time understanding this question (see attachment).