Joe and Dave share a sum of money in the ratio 7: 13. What percentage of the money does
Joe get?

35%.

Step-by-step explanation:

As a fraction Joe gets 7 / (7+13) = 7/20

7/20 * 100

= 700/20

= 35%.

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).