Simplify the following expression 2x cubed y cubed over 4y squared

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

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )