MAT 105 help?

Directions: Please show all of your work for each problem. If applicable, you may find Microsoft Word’s equation editor helpful in creating mathematical expressions in Word. There is a tutorial on using this equation editor in Module 1 Lecture Notes. You also have the option of hand writing your work and scanning it.

1. Determine which of the ordered pairs (0, 1), (2, 0), (0, –1), (–8, 5) are solutions for the equationx + 2y = 2.

2. Complete the ordered pairs so that each is a solution for the equation 2x +y = 10.

(5,__?__), (__?__, 10), (__?__, –2), (7, __?__)

3. Give the coordinates of the point graph:

4. Give the coordinates of the point graphed below.

5. Find the slope of the line through the points (10, 7) and (8, –10).

6. Find the slope of the line through the points (–3, –2) and (–3, 0).

7. Find the slope of the line through the points (–6, 3) and (5, 3).

8. Find the slope of the graphed line.

9. Find the slope of the graphed line.

(Gridlines are spaced one unit apart.)

10. Find the slope of the graphed line.

11. Find the slope of the line that passes through (3, 2) and (8, 11).

12. Find the slope of a line that passes through (3, 7) and (-2, 11).

13. Find the slope of a line that passes through (3, -2) and (-1, -6).

14. Graph 3x + 2y = 6.

15 Determine whether (0, 5) is a solution for y=3x-5.

16. Determine whether (-2, 3) is a solution for y=-2x+7.

17. Determine whether (1, 0) is a solution for -6x+5y=-6

18. Determine whether (12/5, -1) is a solution for 5x-3y=9

19. Determine whether (1, 5) is a solution for y=-2x+7.

20. Determine whether (-1, -8) is a solution for y=x-5.