Quadrilateral PQRS, with vertex P(-5, -3), undergoes a transformation to form quadrilateral P′Q′R′S′, with P′ at (5, 3). The type of transformation PQRS undergoes is a
. If vertex Q is at (-4, -5), then vertex Q′ is at
.

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?