Which graph models the equation 3x+2y=6

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39