Which of the following are like-terns with 3x?

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.

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Which of the following represents the length of a diagonal of this trapezoid?