Does this graph represent a function? Why or why not? A. No, because it is not a straight line.
B. Yes because it passes the vertical line test.
C. No because it fails the vertical line test.
D. Yes because it passes the horizontal line test.

B. Yes because it passes the vertical line test.

Explanation:

Since it is not possible to draw a single vertical line through more than one point on the red curve, this means that the curve passes the vertical line test. This means that any input x leads to exactly one output y. So that's why we have a function here.

Side note: The function doesn't pass the horizontal line test, so this function is not one-to-one.

answer: a.   one is a factor of every whole number since every number is divisible by itself.

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves