A, b, c , d someone hurry up and answer

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.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept