The equations in this sytem were added to solve for x. What is the value of x? Negative 2 x + y = 8. 5 x minus y = negative 5. 3 x = 3.

Graph the equation by plotting point x=2

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.