Previous crime rate = c incidents per 1,000 people
Reduction in crime rate after batman brought the joker to justice = 12%
Hence, new crime rate (per 1,000 people) would be = c - 12%×c
⇒ New crime rate (per 1,000 people) would be = c - 0.12×c
⇒ New crime rate (per 1,000 people) would be = 0.88×c
Hence, now the crime rate is 0.88×c per 1,000 people.
Answer:
4 times
Step-by-step explanation:
Answer:
2x -1
Step-by-step explanation:
the whole number preceding a whole number 2x = 2x-1
Answer:
4^5/ 4^-9
Step-by-step explanation:
the third one
Answer:
(5,3)
Step-by-step explanation:
If you graph the equation
and plot all the points given as options, you can see that (5,3) lies on the line, while all others don't. This means that option D (5,3) would get generated by the equation.
Another way to do this is to substitute 'x' and 'y' for the points given. If they satisfy the equation, then it would be correct.
<h3>Option A (5,7):</h3>

Option A is incorrect.
<h3>Option B (7,14):</h3>

Option B is incorrect.
<h3>Option C (7,9):</h3>

Option C is incorrect.
<h3>Option D (5,3):</h3>

Option D is correct.
Option D should the the correct answer.