Answer:
Its going to be solid...
Step-by-step explanation:
If the < then sign had a line underneath it then it is dashed but if it does not then its solid!..I love u
Answer: Option B.

Step-by-step explanation:
If a varies directly with b then when a increases b it also increases by a factor k.
Then we can write that

We know that when a = 28 then b = 7. So



Therefore the equation of proportionality is:

So when
then:

This is easy all you have to do is plug in -3 into x^2
f(-3)=(-3)^2=(-3)(-3)=9
Answer: f(-3)=9 :)
Answer:
400 x 0.3 = 120 miles
120 miles would be your answer
Step-by-step explanation: