Slope; y-intercept quiz
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
____ 1. Identify the slope and y-intercept of y = x.
a. ; 7 b. ; 7 c. ; –7 d. ; –7
____ 2. Graph y = x using the slope and y-intercept.
a. c. b. d.
____ 3. Write an equation for the line.
a. y = x b. y = x c. y = x d. y = x
____ 4. Write an equation for a line with a slope of 0 and a y-intercept of 1.
a. b. c. d.
____ 5. Write an equation for a line with a slope of 1 and a y-intercept of 0.
a. b. c. d.
slope y-intercept quiz
Answer Section
MULTIPLE CHOICE
1. ANS: A DIF: L1 REF: 3-4 Using the y-Intercept
OBJ: 3-4.1 Graphing an Equation in Slope-Intercept Form STO: 8FL MA.D.1.3.2, 8FL MA.D.2.3.1
TOP: 3-4 Example 1 KEY: y-intercept,slope-intercept form
MSC: NAEP A4d, CAT5.LV18.54, CTBS.LV18.54, ITBS.LV14.A, S9.Adv1.PRA, S10.Adv1.PRA, TV.LV18.14, TV.LV18.16
2. ANS: B DIF: L1 REF: 3-4 Using the y-Intercept
OBJ: 3-4.1 Graphing an Equation in Slope-Intercept Form STO: 8FL MA.D.1.3.2, 8FL MA.D.2.3.1
TOP: 3-4 Example 2 KEY: y-intercept,slope-intercept form,slope
MSC: NAEP A4d, CAT5.LV18.54, CTBS.LV18.54, ITBS.LV14.A, S9.Adv1.PRA, S10.Adv1.PRA, TV.LV18.14, TV.LV18.16
3. ANS: C DIF: L1 REF: 3-4 Using the y-Intercept
OBJ: 3-4.2 Writing an Equation for a Line STO: 8FL MA.D.1.3.2, 8FL MA.D.2.3.1
TOP: 3-4 Example 4 KEY: y-intercept,slope-intercept form,slope
MSC: NAEP A4d, CAT5.LV18.54, CTBS.LV18.54, ITBS.LV14.A, S9.Adv1.PRA, S10.Adv1.PRA, TV.LV18.14, TV.LV18.16
4. ANS: A DIF: L1 REF: 3-4 Using the y-Intercept
OBJ: 3-4.2 Writing an Equation for a Line STO: 8FL MA.D.1.3.2, 8FL MA.D.2.3.1
TOP: 3-4 Example 3
KEY: y-intercept,slope-intercept form,writing an equation for a line,slope
MSC: NAEP A4d, CAT5.LV18.54, CTBS.LV18.54, ITBS.LV14.A, S9.Adv1.PRA, S10.Adv1.PRA, TV.LV18.14, TV.LV18.16
5. ANS: B DIF: L1 REF: 3-4 Using the y-Intercept
OBJ: 3-4.2 Writing an Equation for a Line STO: 8FL MA.D.1.3.2, 8FL MA.D.2.3.1
TOP: 3-4 Example 3
KEY: y-intercept,slope-intercept form,writing an equation for a line,slope
MSC: NAEP A4d, CAT5.LV18.54, CTBS.LV18.54, ITBS.LV14.A, S9.Adv1.PRA, S10.Adv1.PRA, TV.LV18.14, TV.LV18.16
ESSAY
6. ANS:
[4] a. b. ; the number of centimeters the plant grows each week c. No; only the points in quadrant I apply. A plant cannot have a negative height, and the number of weeks cannot be negative. [3] two parts correct [2] one part correct [1] correct answers without explanations
DIF: L2 REF: 3-4 Using the y-Intercept
OBJ: 3-4.1 Graphing an Equation in Slope-Intercept Form STO: 8FL MA.D.1.3.2, 8FL MA.D.2.3.1
TOP: 3-4 Example 2
KEY: y-intercept,slope-intercept form,slope,multi-part question,rubric-based question,extended response,reasoning,writing in math,word problem,problem solving
MSC: NAEP A4d, CAT5.LV18.54, CTBS.LV18.54, ITBS.LV14.A, S9.Adv1.PRA, S10.Adv1.PRA, TV.LV18.14, TV.LV18.16