Situation 2:  Andy has 5 discus fish. He purchases 3 more each week for $8 each for situation 2, which rule models the total number of fish (y) as a function of the number of weeks (x)?
A) y=3x+5
B) y=4x+5
C) y=10x
D)Y=3x-5

A

Step-by-step explanation: Because its 3 more a week and week is x and plus the 5 you already have

answer: the answer is 5/22

step-by-step explanation: if you subtract 17 from 22 the answer is 5 therefore the remainder of students are female

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )