Question

HELP HELP HELP HELP HELP HELP ME PLEASE 20 POINTS

Answer 1

Answer:

Step-by-step explanation:

The y intercept is (0,5)

The slope is found from choosing 2 points on the line. My choice is (4,13) and (0,5)

x2 = 4

x1 = 0

y2 = 13

y1 = 5

slope = (y2 - y1)/(x2 - x1)

slope = (13 - 5)/(4 - 0) = 8/2 = 4

If I'm right answers A and D are both wrong. We don't know exactly what the 5 represents. I would say it is the beginning number of songs she knows when she starts graphing. In any event, B is not the answer.

That leaves C.

y = 2x + 5

x = 20

y = 2*20 + 5

y = 45

(20,45) is on the line