C because the x's repeat with the 3 and 3. If the x's repeat it is not a function.
Hope that helps.
0.0048 Decimal
3/ 625 Fraction
Answer:
x = 
Step-by-step explanation:
12-5x-4kx=y
1. Subtract 12 from both sides.
2.Distrubutive property (factor) a(b+c)=ab+ac
x(-5-4k)=y-12
x = 
= 
Fuel Consumption Convert
≈ 8.5 kilometers per liter