Which of the following is the x-intercept of the line 9x+7y=18?

Which letters from the table represent like terms? a and b b and c a and d b and d

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5