Solve the system of equations below. -3x+6y=9 5x+7y=-49 a. (1,-2),-7),-2),1/2)

What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (

92ft long and 48 wide resurface 2.75$

Lmn is an isosceles triangle what is the approximet length of side lm,and what is the approximate perimeter of triangle lmn?