What is the solution for the following system of equations? X=-y
x+x+2y=6

A. (-2,2)
B. (2,-2)
C. (6,-6)
D. (-6,6)

Nellie is analyzing a quadratic function f(x) and a linear function g(x). will they intersect? f(x) g(x) graph of the function f of x equals one half times x squared, plus 2 x g(x) 1 5 2 10 3 15

When you find the area of a triangle do you use in. or in2

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?