How would i go to graph (x)=-2x+4 when x is greater than or equal to 0

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

What is the y-intercept of the line given by the equation

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