Add the x to both sides and it turns into Y = x + 4. If this isn't what you're looking for, please provide the answer choices.
<u>Answer:</u>
B. 
<u>Step-by-step explanation:</u>

• Now make x the subject of the equation:

• Replace x with f⁻¹(x) and y with x:

225 miles / 45 miles/hr = 5hr
The area is 4 square meters, because 2x2 would be 4
15 pounds / 35 sandwiches ~ 0.43 pounds ham per sandwich