5x+3y=-10 3x+5y=-6 using elimination?

Using the process of elimination, we will be able to determine the answer. So, 5x+3y=-10 multiply it by *3 to change the equation into 15x+9y=-30. Then to change 3x+5y=-6 multiply it by *5, to change it into 15x+25y=-30. So now with these two equations 15x+9y=-30 and 15x+25y=-30, use subtraction to get rid of the variable x.

Thus, 

15x+9y=-30
-
15x+25y=-30

which will leave you with 

-16y=0
thus, y=0

Then, plug y back into the original equation to find x

5x+3(0)=-10

5x=-10
x=-2

Thus the point of intersection is (-2,0)

-2 being the x, and y being 0.

A. dividing 99 by 204 will tell you that 99 out of 204 of the people were females at the action movie.