What is the constant of variation, k, of the line y = kx through (3,18) and (5,30)?

1 answer:

4 0

Y - 18 = (30 - 18)/(5 - 3) (x - 3)
y - 18 = 12/2 (x - 3)
y - 18 = 6(x - 3) = 6x - 18
y = 6x

The constant of variation (k) is 6.

You might be interested in

gladu [14]

2,6,18

r = 6/2 = 3

18 *3 = 54

54*3 = 162

162*3=486

Answer: 54,162,486

8 0

3 years ago

tigry1 [53]

Area abc def cuase its 126-72+28=82 so abc def

3 0

2 years ago

Pie

Answer:

I think is b

Step-by-step explanation:

that make more sentences

8 0

3 years ago

Natasha2012 [34]

Answer:

3.4

Step-by-step explanation:

5 X (x-2) = 7

5x - 10 = 7

5x = 7 +10

5x = 17

x 17/5

x = 3.4

7 0

3 years ago

EastWind [94]

Answer for the quiz is -7

4 0

3 years ago