To start solving the system of equations below, which number would you multiply the equation -2x-5y=-1 by___

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

Which statement about perfect cubes is true

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation