Answer:
k = 4
Step-by-step explanation:
Plug in the values of 2 for x and 0 for y, and solve for k.
2x + 3y = k
2(2) + 3(0) = k
4 = k
k = 4
Answer:
(2,-1)
Step-by-step explanation:
(-2+6)/2 (2+4)/2
X - the volume of the tank

The tank holds
375 liters when full.
Answer:
Yes, they vary directly
Step-by-step explanation:
y=kx; k is the constant (12 in this case) and as x increases y increases, so they vary directly
0.3 times 100 = 30
300 thousands = 0.300.
No it does not