Debra bought n packs of pencils. Each pack has 15 pencils. Write an equation to represent the total number of pencils that Debra bought.

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)