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When a school fundraiser begins, there is 11 people present. Each minute, 3 more people arrive. Use this information to complete the table. X represents the number of minutes since the fundraiser began and y represents the number of people present

When a school fundraiser begins, there is 11 people present. Each minute, 3 more people-example-1
User Ambulare
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1 Answer

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Given that:

- There there are 11 people present when the school fundraiser begins.

- You know that 3 more people arrive each minute.

- The variable "x" represents the number of minutes since the fundraiser began.

- The variable "y" represents the number of people present.

You need to remember the Slope-Intercept Form of the equation of a line:


y=mx+b

Where "m" is the slope of the line and "b" is the y-intercept.

In this case, by analyzing the data, you can determine that:


\begin{gathered} m=3 \\ b=11 \end{gathered}

Then, the equation that represents this situation is:


y=3x+11

Hence, you need to substitute each x-value given in the table into the equation and then evaluate, in order to find the corresponding y-value:

1. For:


x=0

You get:


y=3(0)+11=11

2. For:


x=1

You get that:


y=3(1)+11=3+11=14

3. For:


x=2

You get:


y=3(2)+11=6+11=17

3. For:


x=3

You get this y-value:


y=3(3)+11=9+11=20

4. For:


x=4

You get:


y=3(4)+11=12+11=23

5. For:


x=5

You get:


y=3(5)+11=15+11=26

Hence, the answer is:

When a school fundraiser begins, there is 11 people present. Each minute, 3 more people-example-1
User Ivanov Maksim
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