Question 4.37

7. Graph both lines on the same axes. Put a dot where the lines intersect. Use algebra to find the - and -coordinates of the point of intersection.

  1. and
  2. and
  3. and

7.

(a)

image

(b)

image

(c)

image

Note: For Exercises 9 and 11, first quadrant only is shown. Point of intersection is labeled.(b)5. (a)(b)