I need help with this question.

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.

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the