Question

The rate at which a plant grows is constant. At the 3rd week it is 12 inches tall and at the 5th week it is 20 inches tall. If this information is plotted on a coordinate plane, what is the y-coordinate of the the point (1, y)?












A)
1



B)
2



C)
4



D)
9

Answer 1

@sleepyjess can u help me please?

Answer 2

yea looking hold on

Answer 3

ok I think is d but not sure

Answer 4

Y = k* x

Use one of the points to find the constant k

Answer 5

its c

Answer 6

3rd week 12 inches (,2,12)

12 = k *3
k=4

Answer 7

y = 4x

Answer 8

12+4+4=20

Answer 9

x = 1,
y = 4(1) = 4

Answer 10

its 4

Answer 11

its C

Answer 12

thxs:)

Answer 13

np anytime

Answer 14

need anymore