Question 2 (3 points) Starting on her birthday, Rocio began trying to save
money at a constant rate. The graph shows how
much money she had as she continued to save each
week.
a) Write the slope-intercept equation that
represents the graph. Use function notation f(x).
b) Explain in sentences what each part of your
equation represents in the context of the word
problem.

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: