Can someone please help me graph these 4?

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Write the equation in general quadratic form: plz !