Use the graph to solve the system of linear equations.
-2x + y = 2
2y = x - 2

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: