5x + 3y = -2 3x + 2y = -1 solve the system of equations. a) (-1, 1) b) (1, -1) c) (-1, -2) d) ( 1 3 , 1)

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?