What is the area of the parallelogeam

7x+8y=-18, 4x-9y=-3 solve the system of equations

Aline passes through 3,7 and 6,9 what equation represents the line

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]