Laura needs to buy chips and soda for the guests at her party. Each large bag of chips costs $2.40 and each large bottle of soda costs $2.00. She has 548.00 to spend. Which graph represents the number of bags of chips and bottles of soda that Laura can buy?

f is the midpoint of

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

what do u need to know

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places