Lisa paid $42.75 for 3 whale watching tickets. how much did she pay for each ticket?

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?