Solve the problem.Jack is currently driving into a headwind (17% decrease). If his normal mileage is 28 mpg, what will his car's mileage be in the headwind? Round your answer to the nearest tenth.
A. 28 mpg
B. 7.3 mpg
C. 23.2 mpg
D. 45 mpg
Answer: C
Mathematics
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The function f is one-to-one. Find its inverse.f(x) = 5x - 7
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
+ 7
D. f-1(x) = 
- 7
Mathematics
Graph the linear function.g(x) = - 
x - 10
A. 
B. 
C. 
D. 
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(2, 5) 
A. constant B. increasing C. decreasing
Mathematics
Find the first term and the common ratio of the geometric sequence.3, 
, 
, 
, 
, . . .
A. a1 = 3, r = 4
B. a1 = 3, r = 
C. a1 = 
, r = 
D. a1 = 
, r = 10
Mathematics