Question

The equation r = 6t gives the number of albums released, r, by a record label over time in years, t. If you graph this relationship with time along the x-axis and the number of albums along the y-axis, which points lie on the resulting line?

(7, 44)
(8, 48)
(9, 52)
(12, 74)
(13, 78)

Answer 1

It's B and E

Explanation:

Answer 2

r = 6t.....subbing in (8,48).....t = 8 and r = 48
48 = 6(8)
48 = 48 (correct)

r = 6t...subbing in (13,78)...t = 13 and r = 78
78 = 6(13)
78 = 78 (correct)

so u have 2 sets of points on this line and they are (8,48) and (13,78)