What is the solution to the system of equations? 3x − 6y = −12−x + 2y = 8

a.) Use the substitution or elimination method to solve the system of equations. Please show your work to receive full credit. (3 points)

b.) Based on your answer what do you know about the two lines in this system of equations on a graph? Are the lines parallel, do they intersect at a point or are they the same line? (3 points)

Gigi earned $65 for 5 hours of gardening. she earned $90 for 9 hours of office work. which statement correctly compares gigi’s earning per hour for gardening and office work? she earned $3 more per hour for office work than for gardening. she earned $4 more per hour for office work than for gardening. she earned $3 more per hour for gardening than for office work. she earned $4 more per hour for gardening than for office work.