Adirect variation function contains the points (–9, –3) and (–12, –4). which equation represents the function?

y = x/3

have a nice day!

Step-by-step explanation:

First, find the rate of change [slope]:

Then plug these coordinates into the Slope-Intercept Formula instead of the Point-Slope Formula since you get it done much swiftly that way. It does not matter which ordered pair you choose:

−4 = ⅓[−12] + b

−4

_______________________________________________

−3 = ⅓[−9] + b

−3

**You see? I told you it did not matter which ordered pair you choose because you will ALWAYS get the exact same result.

I am joyous to assist you anytime.

The answer is...

Step-by-step explanation:

y = 1/3x

--or--

y = x/3

Both forms of writing are equivalent, so either choice would be correct. I hope this helps!

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7