Answer:
k = 3
Step-by-step explanation:
Given that y and x are directly related then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 81 when x = 27
k =
=
= 3
Answer:
32 Miles per Hour. Hope this helps!
Step-by-step explanation:
Hey!
The sum of four times a number and -2
Let us take the number as ' x '
( 4x - 2 )
Six times a number and 3
( 6x + 3 )
The sum = ( 4x - 2 ) + ( 6x + 3 )
Hope helps!
Answer:
8
Step-by-step explanation:
Multiply both sides by 16
x = (2*16)/4
x = 32/4
x = 8
Answer:7 is 433.5
9 is 104
10 is 165.92
Step-by-step explanation: