Mark is 3 years older than jane. in 4 years, mark will be 3/2 as old as jane. how old is mark now?

80 the answer is 80

step-by-step explanation:

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).

m=-16

step-by-step explanation:

the train arrives at 20: 27 hope i