Which equation has a solution of s = 3/4?

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Which graph represents the linear function below? y-3=1/2(x+2)

Need plz been trying to do it for a long time and still haven’t succeeded