If one class collected 65 cans for the food drive and another class collected 176 cans, how many cans did the two classes collect for the drive? which of the following equations correctly represents this situation? c + 65 = 176 176 − c = 65 176 − 65 = c 65 + 176 = c c − 176 = 65

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

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.