Let's ask ourselves this question: Which variable depends on another variable's quantity?
In this problem, the number of birthday candles Vincent buys is dependent on his Grandmother's age. If we were to set up an equation to represent this situation, it would look something like this: b = y + x. Therefore, since we know that the number of birthday candles is dependent on another variable, it cannot be independent. The independent variable is y, Vincent's grandmother's age in years.
Hope this helps! :)
so if he earns a 6% commission on everything he sell then we could divide 186,650 by 100 and get 1% of 186,650 and then multiple that answer to get the answer to the question which in this case is B hopefully I helped
We are given equation 
.
We need to check the given table.
We have x=-2,-1,0,1,2 in the given table.
Plugging x=-2,-1,0,1,2 in the given equation
For x=-2
y = -3 (-2)^2 = -3(4) = -12
For x =-1
y = -3 (-1)^2 = -3(1) = -3
For x =-0
y = -3 (0)^2 = -3(0) = 0
For x =1
y = -3 (1)^2 = -3(1) = -3
For x =2
y = -3 (2)^2 = -3(4) = -12.
Therefore, correct table is
<h3> x y (x,y)</h3><h3>_____________</h3><h3> -2 -12 (-2,-12)</h3><h3> -1 -3 (-1,-3)</h3><h3> 0 0 (0,0)</h3><h3> 1 -3 (1,-3)</h3><h3> 2 -12 (2,-12).</h3><h3>________________</h3>
189
Because you have to turn it into a percentage in order to know how many per 1 percent. So multiply 420 by 100 and get 4.2 then you multiply it by 45 and you get 189 so 179 schools have a horse mascot
