Which inequality is best represented by the graph on the number line below?

423x32

A
62x10

B
35x10

C
68x10

D
80x10

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.

Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression