suppose y varies directly with x and y=14 and x=-4 what is the value of y when x=-6
To find the value of y when x = -6, we can use the direct variation equation.
Since y varies directly with x, we can write the equation as follows:
y = kx
To find the value of k, we can substitute the given values of y and x into the equation:
14 = k(-4)
Solving for k, we divide both sides of the equation by -4:
k = -3.5
Now, we can use the value of k to find y when x = -6:
y = (-3.5)(-6)
y = 21
Therefore, when x = -6, the value of y is 21.