Rite the output that would that would be come from the equation y=-2x+6 if the input is 3

Find the domain and range of the following function f(x) = 51x - 21+ 4

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

The first term of a sequence is -12. the recursive formula for the sequence is an = an-1 + 9. what are the next 3 terms in the sequence? a) -3, -15, -27 b) -3, 6, 15 c) -3, -6, -3 d) -3, -6, 3