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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.

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.

Relax

Respuesta :

cost=cost per person times number of people
f=number of people/friends
c=cost
cost per person=20

c=20f
the table goes like this

(f)  5      10   15   20
(c) 100 200 300 400