Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles she needs to sell to earn $100. 1.25x + 1.49 = 100
What error did Barbara make in writing the equation?

$1.49x + $1.25y = $100

Barbara wrote the iced tea as only bottle.

Step-by-step explanation:

x=tea bottles

y=water bottles

$1.49x + $1.25y = $100

Hope this helps! :)

pls mark brainiest

Step-by-step explanation:

barbara did not put a multiplication sign she put a plus sign and also did not put the $ sign

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221