Answer:
Yes, the graph is proportional
Step-by-step explanation:
This graph is proportional because the origin (where the line starts) is at
(0, 0)
Hope this helps! Let me know if you still don't understand :)

The appropriate choice is ...
C) -x^3 + x^2 - 1
Answer:

Step-by-step explanation:
1) Simplify 52 - 42 to 10.

2) Simplify 4 × 10 to 40.

<em><u>Therefor</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>3p</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>40</u></em><em><u>.</u></em>
Answer:
For this answer, you need to do a conversion from pounds to grams. 1 pound is equal to 453.592 or just 453.6 grams if rounding is allowed. You would need to multiply 1.25 pounds to the 453.6 grams which would equal 566.99 grams or if you are rounding then it is 567 grams.
Your final answer is 567 grams of sugar.