3.5d + 5 represents the number of miles Erin ran last week when she ran 5 miles on
Sunday and 3.5 miles each day after Sunday.
The expression 2.5d + 3 represents the
number of miles Luis ran last week when
he ran 3 miles on Sunday and 2.5 miles each
day after Sunday.
a. Write an expression that can be used to
determine the total amount Erin and
Luis ran last week.
b. What is the total number of miles that
Erin and Luis ran through Thursday of
last week?

the answer to the expression is 83

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.

javeir earned 56 dollors more than kyle so kyle and javier had 14w but javier made 56 dollors more so 14w plus 56 equals 70w so kyle has 14w

step-by-step explanation: hope i plz give me brainliest with the points so this is not constant cause it says last week so its clearly not every week