Equation p: a + b = 6
equation q: 4a + 2b = 19

which of the following steps can be used to eliminate the a term?
−1(4a + 2b = 19)
−4(4a + 2b = 19)
−4(a + b = 6)
4(a + b = 6)

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

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

Which graph represents the equation y =4x