Quiz 4 - Chapters 5 & 10
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MM132 - 4th Examination

1.  Find the slope of the line that passes through   (1, 5)  and  (6, 15)
1/2 -1/2 -2 undefined  None

2.   Given the function  2y - 6x = 7,  find the slope of the function.

-6   6  3 -3 None

3.  Solve by graphing:  eqt109.gif (365 bytes)

(1, -4) (-4, 1) Parallel Dependent None

4.  Solve using any method:  eqt110.gif (465 bytes)

Consistent Inconsistent Dependent Same graph None

5.   Solve the system of equations:  eqt111.gif (414 bytes)

  (-6, 3) (-6, -3) (6, -3) (6, 3) None

6.  The sum of two numbers is 24 and the difference is 8.  What is the larger number?

12 16 8 14 None

7. Graph each of the following and determine  which of the following produces a positive slope?

y = 5 - 2x y = -7 x = 3 2x - y = 4 None

8. Solve simultaneously.  eqt112.gif (481 bytes)

Dependent Inconsistent (6, 12) (12, 6) Consistent

9.  The sum of two numbers divided by 2 gives a quotient of 24, and their difference divided by 2 gives a quotient of 17.  What is the smaller number?

7 8 12 15 None

10.  Graph x = 5 and determine the y-intercept.

0 5 -5 No y-intercept None

Course:  MM132 - 31 Social Security (#########)