What is the equation of the line that passes through the point (-5,-6) and has a slope of 3/5?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.