How do u do 2x-y=17
X-y=10

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?