Which of these strategies would eliminate a variable in the system of equations? {8x+8y=2
{8x + 5y = 1

Please help

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

What is the sum of these mixed numbers 2 1/8 + 4 3/8