Can someone give me the equations to these 3 cities ?

Write a story that matches with the expression 42x-5 pls hurry

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36