Chapter 3 quiz #1
Short Answer
1. Graph A(5, 5), B(–4, 2), and C(1, –5) on the same coordinate plane.
2. What are the coordinates of the point 2 to the left and 1 above the point (2, –2)? ______
Find the slope and y-intercept of the line.
3. m =______b =______
4. m =______b =______
5. The data in the table are linear. Use the table to find the slope. m = ______
x / –1 / –4 / –7 / –10y / –3 / –1 / 1 / 3
6. Find the slope of the line. m = ______
7. Find the slope of the line. m = ______
8. Graph y = x using the slope and y-intercept.x
Graph the linear equation.
9. y =
10. Write an equation for a line with a slope of and a y-intercept of –8. ______
11. Write an equation for the line. ______
12. Write an equation for the line. ______
13. a. Plot any 4 points on the grid
b. List the four points using the correct format.
A______
B______
C______
D______
Multiple Choice - Bonus
Identify the letter of the choice that best completes the statement or answers the question.
____ 14. Determine which ordered pair is a solution of .
a. / (–1, 2) / b. / (7, –2) / c. / (5, 16) / d. / (2, –5)
Chapter 3 quiz #1
Answer Section
SHORT ANSWER
1. ANS:
KEY: coordinate plane,x-axis,y-axis,quadrants,origin,ordered pair,x-coordinate,y-coordinate
2. ANS:
(0, –1)
KEY: coordinate plane,ordered pair,origin,quadrants,x-axis,x-coordinate,y-axis,y-coordinate
3. ANS:
KEY: slope,slope of a line
4. ANS:
KEY: slope,slope of a line
5. ANS:
KEY: slope,slope of a line
6. ANS:
; zero
KEY: slope,slope of a line,multi-part question,zero slope,undefined slope
7. ANS:
; undefined
KEY: slope,slope of a line,multi-part question,zero slope,undefined slope
8. ANS:
KEY: y-intercept,slope-intercept form,slope
9. ANS:
KEY: linear equation,graph of an equation with two variables
10. ANS:
y = x
KEY: y-intercept,slope-intercept form,writing an equation for a line,slope
11. ANS:
y = x
KEY: y-intercept,slope-intercept form,slope
12. ANS:
y = x
KEY: y-intercept,slope-intercept form,slope
13. ANS:
varies
MULTIPLE CHOICE
14. ANS: D KEY: solution