Answer:
-25
Step-by-step explanation:
Y+7=18 subtract 7 from both sides
y=11
check...
11+7=18
18=18
correct
Hey
km/3x-2x= 4
km/3=4+2x
km=3(4+2x)
km=12+6x
km-12=6x
x=km-12/6
so D is the answer
Answer:
y = 1/6
Step-by-step explanation:
direct variation
y =kx
substitute in what we know to find k
1/2 = k*3
solve for k
divide by 3
1/2 /3 = k
1/6 = k
substitute k into the direct variation equation
y = 1/6 x
let x = 1
y = 1/6 *1
y = 1/6