Atriangle with side lengths and 10in plz oh plz me. like right now

 They are equal, and thus, the triangle is a right triangle. Nghi N. When the side lengths of a triangle are in the ratio 3: 4: 5, then it is a right triangle. These sides are 6: 8: 10, then the triangle is a right one.

Step-by-step explanation: its a right triangle

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

(-5,-28)

i graphed to on desmos.