Give the slope of the line through the given points: (reduce fractions)

 

1.      (0,0) and (-2, 6).    __________

2.      (3,-1) and (0,2)      __________

3.      (3,-2) and (6,-2)     __________

4.      (1, -1) and (4, -4)   __________

 

Choose from:  slope, intercepts, parallel, coincide, intersect at one point to make the statement true.

5.      Two lines that are parallel have the same _________

6.      but different ______________

 

7.      Two lines that have the same slope and the same intercepts ______________

 

8.      In a plane, if lines have different slopes, then they __________________________________

 

Give the slope and give the y-intercept for each given line.

9-                    

10-             m = ______     y-int_______

11-                        

12-             m = ______     y-int _______

 

Give the equation of the line with the given slope and y-intercept:

 

13-       m = -4 and through (0, 3)            ___________

 

14-       m = 2 and through (0, -5)            ___________

 

15-       m = 1 and through (-2, -5)           ___________

16-             m = 1 and through (4, 4)           ___________

 

17-             m = -3 and through (0, 0)         ___________

 

18-             m = 0 and through (0, 4)           ___________

 

Give the equation of the line parallel to  and through the given point:

 

19-             (1,-1)               _____________

 

20-              (0, 6)               _____________

 

Give the equation of the line parallel to  and through the given point:

 

21-             (3, 3)                _____________

22-             (4, 2)                _____________

 

Find the intersection of the given lines

23-              and

24-              and


 

True or False

25-             _____   

26-             _____   

27-             _____   

28-             _____   


 

Simplify

29-               _____

 

 

 

30-              _______

 

Compare using <, >, =

31-                _____  

32-                _____  

33-                _____  


34-             Pick a positive number.  Add 5 times your number.  Multiply by 100.  Add six times your original number.  Divide by 101.  Multiply by 3.  Divide by your original number.  Subtract 17.  What is your result?

 

35-             Multiply a number by 4.  Subtract 5.  Add 10.  Multiply by 2.  Add 6.  Divide by 8.  Subtract 2.  Divide by your original number.  What is your result?

 

Graph on the number line.

36-            

Graph on the number line.

37-            

38-             Write the appropriate inequalities

 

39-             Write the appropriate inequalities

 

40-             Give the 10th term of the sequence: 3, 7, 11, 15, …

 

41-             Give the sum of the first ten terms of the series: 3, 7, 11, 15, …

 

42-             The gallons used varies directly with the miles driven.  If it takes 13 gallons to drive 200 miles, how many gallons will it take to drive 350 miles?