rosa is saving money for a trip. she has already saved $250 and plans to save $40 per week. this situation can be represented by
the function f(x)= 250+40x, where x is the nember of weeks. how much money has rosa saved after 6 weeks?
1 answer:
Rosa has saved $490 in 6 weeks.
To find the answer to this, simply plug the number of weeks in for the value of x and solve.
f(x) = 250 + 40x
f(6) = 250 + 40(6)
f(6) = 250 + 240
f(6) = 490
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