Use the graph showing Maggie's account balance to answer the question that follows. graph on a coordinate plane where the x-axis is labeled time in years and the y-axis is labeled account balance in dollars. Three points are shown: (0, 283), (5, 304.25), (10, 325.50) and a line is drawn through these points.
What is the interest rate on Maggie's account? (2 points)
a
7.5%
b
1.5%
c
4.3%
d
23.5%

A) 7.5%

Step-by-step explanation: You can simply add 7.5% of 283 (which is 21.225) to 283 itself and it’ll come out to 304.225 which is close enough. You do the same with 304.25 and you’ll get 327.06 which again, is closer than any other answer

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.