Which is the equation of a line with a slope of -2 and passes through the point (3,-4)? -2x + y = 2
2x + y = -2
2x + y = 2
y = 2x + 2

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Precalculus question, image attached.

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.