Sara earns $9 per hour babysitting. She must earn a minimum of $81 next month to attend a concert. If h represents the number of hours Sara babysits, write an inequality to describe the situation.

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement

Is an altitude in triangle abc. which statements are true? check all that apply. δabc δbxc δaxc ~ δcxb δbcx δacx δacb ~ δaxc δcxa δcba

Evaluate this piecewise function at x = 2 and x = 4f(x) =3x,x ≠ 4-2x,x = 4