A. alternate interior
b. linear pair
c. vertical
d. alternate exterior

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test