What is an equation of the line that passes through the point (6,-2) and is perpendicular to the line 6x+y=2

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.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Find two numbers if their sum is 91 and the ratio is 6: 7?