The table below shows the predicted number of words Janae can type, y, in x minutes. Time (x, in minutes)
5
Words Typed (y)
150
300
10
15
450
20
600
Which describes the pattern in the table?
O Janae types 25 words each minute.
O Janae types 30 words each minute.
O Janae types 145 words each minute.
Janae types 150 words each minute.

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.

b.-4 units

all you   do is count how many times you move