Hannah travels 9 times as many mins as roaul does, together they traveled 70 minutes. how many minutes does hannah travel

63

Step-by-step explanation:

9r + r = 70

9r = 70 - r

r = 7 because 9 times 7 is 63, which is the same as 70 - 7.

Since Hannah traveled 9 times as much as how many minutes Roaul traveled (aka "r" in the equation), Hannah traveled 63 miles.

me! what did you put for this question?

step-by-step explanation:

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.