Question 1 of 10 These tables represent an exponential function. Find the average rate of
change for the interval from x = 9 to x = 10.
х
Interval
0
1
y
1
3
2
3
9
27
0 to 1
1 to 2
2 to 3
3 to 4
4 to 5
5 to 6
Average rate
of change
2
4] x3
6
]*3
18
|]x3
54
|]x3
162
1] x3
486
4
81
5
243
729
6

$35.59 in pounds

step-by-step explanation:

22 dimes and 9 nickels

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

it is x=-4

step-by-step explanation: