1 and 1/3 time 2? i thinks that's what you want?
or is it 1/3x squared?
I;ll presume its 1 and 1/3 time 2
first way:
Multiple whole numbers first 1 x 2 = 2
Multiple fraction by the two 1/3 x 2 = 2/3
now add them together
2 and 2/3
second way
Make 1 and 1/3 improper = 4/3
make 2 into a a/b form = 2/1
now 4/3 x 2/1 = 8/3 now make a mixed number 2 and 2/3
673 grams is closer to 670 than 680.
so 673 is rounded to 670 grams.
To find the answer, all we need to do is plug in the slope and point they gave us into the Point Slope Formula!
The point slope formula is ...

So lets put them in!
y - 4 = 2/3 (x - (-3))
Tip: remember when you subtract a negative number, it turns into adding !
So our final answer is probably D (I think you may have put a <u>typo</u>)

The answer is <u>16.43</u>.
Hope this helps :)