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Dose anybody know these and can Answer PLZ: Sorry if its a lot , you dont have to answer all but it would be helpful

Hank is throwing a surprise party. The party costs $20 per person. Create an equation and graph to represent the relationship between the cost of the party and the number of friends attending.

The independent variable is ____.
A. Number of friends (f)
B. Cost of party (c)

The equation __________ can be used to represent this relationship.

c = 20f
f = 20c
c = 10f
f = 10c

Hank is throwing a surprise party. The party costs $20 per person. Create an equation and graph to represent the relationship between the cost of the party and the number of friends attending.

If 50 people attend, what is Hank's cost? $_____


Complete the following table:

Number of friends (f) *? 10 *? 20
Cost of party (c) 100 *? 300 *?

Plots the points from the table onto the graph

2 Answers

4 votes
Cost of pay (B), hope it helps!
User Ali Alqallaf
by
4.8k points
4 votes

Answer:

b.cost of party

c=20f

Explanation:

so we know the equation we have to use is c=20f

for part 2 we have to find out how much it's going to cost hank if 50 people attend his party;

so we know that 'c' is our unknown variable; now we write the equation filling in the 'blanks' with what we know-

c=20*50

now we multiply **remember that when you have a number and a letter right next to each other that they're being multiplied**

20*50

=1000

so hank will be spending $1000

good luck :)

hopefully, this helps

sorry i couldn't answer the last question

have a nice day !!

User Jfredsilva
by
4.8k points