U don’t have to answer 1.

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

For the equations below which statement is true ?

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.