Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
Dependent variables are dependent on the independent variable ie
f(x)=8x
f(x)=demendent variable
x=independent
in order for the fn to be 1-to-1, no 2 independent variables may yeild the sam edepend variables
true
that is the same thing as
for every input, you get exatly 1 output
answer is TRUE
22/7. It's basically the same thing
add your choices so we can see what you’re working with
Answer:

Step-by-step explanation:
To convert from miles per hour to miles per minute we must convert hours to minutes.
We know that in 1 hour there are 60 minutes,
Then we use the following conversion factor. 
Finally the expression will be:

Then notice that:
