Answer:
0.6
Step-by-step explanation:
The x increases by 5, while y increases by 3
Lets use the method, which is
.
Keep in mind that x goes horizontally along the axis, while y goes vertically on the axis.
So plug the numbers in.
0.6
Hence, the constant proportionality is 0.6.
is slope-intercept form, which is a way of writing an equation for a line.
In this equation,
represents the slope and
represents the y-intercept.
and
are the coordinates of a point on the resulting line.
Here are some examples:




The price of of the hotdog to the price of popcorn is in the ratio 5:4
25:20 is 5:4
A triangle always equals 180 degrees
No.2 is B because they are on a line together so they are aligned/corresponding angles and are equal