What is the nth term of the following sequence 4 , 11 ,18 ,25 a). 4+7(n-1)

b). 7+4(n-1)

c). 4*7^n-1

d). 7*4^n-1

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1