At an animal rescue center, there are 22 cats 16 dogs and 4 horses what is the ratio of dogs to the total number of animals

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral