Consider the equation 2x +2 = -3x – 8. Write a system of linear equations using each side of the equation. Then solve the original equation by graphing the system of linear equations.​

i dont know the answer but here's a picture of a dog

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.