Explain how to graph 5/2
on the number line.

What term makes it inconsistent y=2x - 4

Ineed with this problem 21 show steps

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.