ms. bartlett had cheese pizza and vegetable pizzas that were all the same size. her class ate 2 6/8 cheese pizzas and 9/12 of a vegetable pizza. what equation can be used to find the total number of pizzas the class ate?

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.