A.)20+5n=55
B.) You subtract 20 from 55 which is 35.
So your left with 5n=35, divide both sides by 5. 35÷5=7
C.)Your answer is 7.
Answer:
Step-by-step explanation:
<u>Proportional relationship formula is:</u>
a) Use point (1, 3.5) to find k:
b)<u> Unit rate is:</u>
c) <u>Point (8, 28) indicates:</u>
- Water level of 28 cm after 8 min
d) <u>x = 20, y =?</u>
Answer:
sorry you can send me picture of work
Step-by-step explanation:
ok send me and get answers
