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Chapter 4 Study Guide

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Last updated almost 2 years ago
15 questions
Slope Review
1
1
1
6
Review: Writing Equations of Lines
1
1
1
1
1
1
1
Review: Scatter Plots
1
1
1
1
Question 1
1.

What equation would include the points (0,3) and (1,5)?

Show work to receive full credit.

Question 2
2.

What linear function represents a line that goes through the points (0,4) and (2,12) ?

Show work to receive full credit.

Question 3
3.

What linear function represents a line that goes through the points (1,3) and (3,9)?

Question 4
4.

Match each rule with its equation

Rate of Change is SLOPE
Y-Intercept is Initial Value

Draggable itemarrow_right_altCorresponding Item
Initial Value: 4
Rate of Change: 5
arrow_right_alt
y = 5x + 4
Initial Value: -2
Rate of Change: 3
arrow_right_alt
y = -2x + 3
Initial Value: 9
Rate of Change: 1
arrow_right_alt
y = 9x + 1
Initial Value: 1
Rate of Change: 9
arrow_right_alt
y = x + 9
Initial Value: 5
Rate of Change: 4
arrow_right_alt
y = 4x + 5
Initial Value: 3
Rate of Change: -2
arrow_right_alt
y = 3x - 2
Question 5
5.
Write an equation of the line in slope-intercept form.


_______


_______
Question 6
6.

Show work for full credit.

Determine which of the lines, if any, are parallel or perpendicular. Explain.

How do you solve this?
1. Find the slope of each line. Use the slope formula.
2. Compare the slope of each line.

--> Same slope = parallel lines
--> opposite reciprocal slopes = perpendicular lines

Question 7
7.

Write an equation in slope-intercept form of the line with the given characteristics.


Question 8
8.

Write an equation in slope-intercept form of the line with the given characteristics.


Question 9
9.

Write an equation in slope-intercept form of the line with the given characteristics.


Question 10
10.

Write an equation in slope-intercept form of the line with the given characteristics.


Question 11
11.

Determine which of the lines, if any, are parallel or perpendicular. Explain.

Convert each equation into y=mx + b form and then compare the slopes (m).


Question 12
12.

You may use Desmos to complete the attached problem.

Question 13
13.

You may use Desmos to complete the attached problem.

Use these directions if you do not remember:

Question 14
14.

I completed all four Khan Academy exercises that were assigned this unit.
Go check on Khan Academy before selecting an answer!!


Question 15
15.

CHALLENGE!

Determine which of the lines, if any, are parallel or perpendicular. Explain.