How do I know if I'm solving for x or if I'm solving for y

It should say either in the equation itself, or in the directions

Step-by-step explanation:

If the instructions don't say which variable you're solving for, you can figure it out by looking at the equation

For example, we have this equation

In this equation, there is only one variable to solve for, and that variable is x

In this equation, there is only one variable to solve for, and that variable is y

However, if you're given an equation with more than one variable, most of the time, you have to solve for both!

a: inscribed angles

step-by-step explanation:

i reviewed this question with a peer and teacher, seems to be correct, me later

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.