Genesis is using her savings account to pay standard bills over 6 months without replenishing the funds.use the table to write a linear func

Question

Genesis is using her savings account to pay standard bills over 6 months without replenishing the funds.use the table to write a linear function that models her spending
month. savings account balance in $
0 1,500
2 1,200
4 900
6 600

A. f(x)=150x+600
B. f(x) =-150+1500
C. f(x)= 1/150x+600
D. f(x) = -1/150x+1500​

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Ariana 1 week 2021-09-15T03:29:16+00:00 2 Answers 0

Answers ( )

    0
    2021-09-15T03:30:39+00:00

    Answer:

    B. f(x) =-150+1500

    Step-by-step explanation:

    Let x represents the number of months and y represents the savings account balance ( in dollars )

    Thus, table would be,

    x            0              2              4              6

    y        1,500       1,200       900          600,

    Let the linear function that represents the above table is,

    y = mx + c

    By the table,

    1500 = m(0) + c ⇒ c = 1500,

    Again by the table,

    1200 = m(2) + c

    1200 = 2m + 1500

    -300 = 2m ⇒ m = -150

    The function would be,

    y = -150x +1500

    Since, 900 = -150(4) + 1500

    600 = -150(6) + 1500

    The whole table satisfy the equation y = -150x +1500,

    Hence, the linear function that models the given table is,

    y = -150x +1500

    Option ‘B’ is correct.

    0
    2021-09-15T03:30:51+00:00

    Answer:

    b

    Step-by-step explanation:

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