Wich equation best represents the relationship between x and y in the graph?

y=3x+3

How I got it:

from the graph, you can tell that the slope is 3/1, or 3 by counting up 3 on a point, then over 1.

Slope = 3

then you can tell the y intercept is 3 by.. well looking at where the line intercepts the y axis.

Y intercept = 3

the slope-intercept formula is:

y=mx+b

m being the slope, b being the y intercept. now you just plug in what you know!

y=3x+3, which is the answer

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4