Question

Help me with this porportional relationship please:

The table shows a proportional relationship.


x y
0 0
2 9
4 18
6 27

Complete the equation that represents the table.

Enter your answer as a decimal in the box.

y = [] x

Answer 1

hahaha u thought

Explanation:

Answer 2

y = 4.5 x

Explanation:

If this is a proportional relationship, we can find the slope

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

m = (27-0)/(6-0)

m = 27/6

m=9/2

The slope is 9/2

The y intercept, where it crosses the y axis is 0

Using the slope intercept form of the equation y=mx+b

y = 9/2 x+0

y =9/2x

It wants the decimal form

y = 4.5 x