just want to help the beginners on this app because its hard just grinding challenges and still not having enough points

What is the first step of an indirect proof of a number that is divisible by two

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

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?