Write the function rule for this table

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex