Question

PLEASE HELP! 25 POINTS!

Relationship B has a lesser rate than Relationship A. This graph represents Relationship A.

What table could represent Relationship B?

Answer 1

Which one is healthy A?

Answer 2

The second option, that is:

Time 3 6 8 10

Plant growth 2.25 4.5 6 7.5

Explanation:

Rate is computed with points (x1, y1) and (x2, y2) as:

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

Rate of A: (6-3)/(4-2) = 1.5

Rate of the first option: (9.6 - 4.8)/(6 - 3) = 1.6

Rate of the second option: (4.5 - 2.25)/(6 - 3) = 0.75

Rate of the third option: (7.2 - 5.4)/(4 - 3) = 1.8

Rate of the fourth option: (8.4 - 6.3)/(4 - 3) = 2.1