While hiking, cara went up 500 feet. if cara started at 200 feet below sea level, what is her elevation now?

300 feet above sea level now

Step-by-step explanation:

if she went up 500  (+500)

if she started at 200 feet below sea level, (-200)

then,

-200+500= 300

She is at 300 feet above sea level

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.