Question 8
Algebraic ExpressionsIf x = ⅔ and y = −6, evaluate xy − y/x.
- A.0
- B.5
- C.8
- D.9
Show the answer and explanation
Answer: B (5)
Explanation
xy = −4 and y/x = −6 ÷ ⅔ = −9, so xy − y/x = −4 + 9 = 5.
If x = ⅔ and y = −6, evaluate xy − y/x.
Answer: B (5)
xy = −4 and y/x = −6 ÷ ⅔ = −9, so xy − y/x = −4 + 9 = 5.