Answer:
It'll have an open circle on both 7 and 21, with a line connecting.
Which is none of the options, unless one isn't shown?
Step-by-step explanation:
-23 > -4x + 5 > -79
So:
-23 > -4x + 5
-23 - 5 > -4x
-4x < -28
x > -28 / -4
x > 7
-4x + 5 > -79
-4x > - 79 - 5
-4x > -84
x < -84 / -4
x < 21
Answer:
y=12/x
Step-by-step explanation:
if y=12, and x=1 so
general formula y=12/x
for x=5 , y=12/5=2.4
you can graph by ploting points such as (1,12), (5, 2.4),...
Answer:

Step-by-step explanation:
Isolate by the n on one side of the equation.
First, switch sides.
n+36.2=29.2
Then, subtract 36.2 from both sides.
n+36.2-36.2=29.2-36.2
Solve.
36.2-29.2=-7
<u>n=-7</u>
<u></u>
The correct answer is n=-7.
Answer: 686ft
Step-by-step explanation: 0