Solve the system algebraically.

2x + y - 10 = 0
x - y - 4 = 0

what is the value of y?
its not 14/3

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x