<span>I'm a little rusty, but I'll do what I can!
-21x -19 =
</span><span>x +2 =
</span><span>11.8 + 2.6y =
</span><span>-54m + 87wm + 35w =
3y + 115 =
Please let me know if you need a little explanation. But I would prefer if you didn't. lol</span>
To solve this, you need to isolate/get the variable "n" by itself in the equation:
Multiply 21 on both sides to get "n" by itself

Simplify the fraction
-18 = n
Answer:
Step-by-step explanation:
Answer:
900
Step-by-step explanation:
Because the unit rate of mins per mile is 7.5 min for each mile. So, then you multiply 120 with 7.5 and move the decimal place to get
Answer:
B
Step-by-step explanation:
Slope:

This eliminates answer options C and D
If you plug either set of coordinates into equation B then you will know that it works because both sides will end up equal to each other