Question

Graph the ordered pairs (0, 4) and (1, -1) and draw a line through the two points. Which quadrant is untouched by the line? Explain

Answer 1

this line will cut the y axis at y=4 and x axis at a point between 0 and 1 so it will not cross the third quadrant

Answer 2

Points graphed and joined with a line segment. If you extend the line segment in either direction, they will cross into two other quadrants. The line won't pass through the -- quadrant though.