Help!! Your vacation costs you $500 for the airline ticket plus $100 per day, d. How much would it cost for a 7-day vacation?

1,200$

Step-by-step explanation:

500+700 = 1.200$

700 = 100 per day for 7 day vacation

$1200

Step-by-step explanation:

So the equation will look like this if d is days and c is cost: c=100d+500 this is it because the $500 is only a one-time fee while $100 is the rate of change so it depends on the number of days you are on vacation. Now since we know how many days we have to go we can just plug it in d: c=100(7)+500

Simplify: c=700+500

Add: c=1200

$1200

Hope this helps!