The graph represents a functional relationship. Which value is an input of the function?
8 Ty
GO
6
4
O-14
0-2
ОО
04
2
2 4 6 8 10 12 14 16 18
Х
-2
-6
-8
-10
-12
-14

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.  

the answer is  

a.

28 ft2

step-by-step explanation: