Mid Chapter Review on Lines
Chapter
Chapter 5
Section
Mid Chapter Review on Lines
Solutions 38 Videos

Identify the slope and y-intercept of the line.

a. y = 4x - 5

b. y = -2x +3

c. y =\frac{3}{7}x - \frac{2}{3}

0.26mins
Q1

Describe each line using words: horizontal, vertical, rising to the right, or falling to the right.

a. y = -3x + 5

b. y = -2

c. y = \frac{2}{3}

d. x = 4.5

e. y = 4x - 1

f. y = \frac{3}{4}x + \frac{1}{3}

0.56mins
Q2

Order each of the following sets of lines based on slope, from closest to horizontal to closest to vertical.

1. y = x
2. y = 7
3. x = 2
0.28mins
Q3a

Order each of the following sets of lines based on slope, from closest to horizontal to closest to vertical.

1. y = \frac{2}{3}x - 7
2. y = 2.5x - 3.7
3. y = \frac{9}{2}x + 4
0.35mins
Q3b

Order each of the following sets of lines based on slope, from closest to horizontal to closest to vertical.

1. y = -\dfrac{1}{5}x + 8
2. y = -6x - \frac{5}{8}
3. y = -2x + 4
0.27mins
Q3c

Suppose each equation set represents ski hill.

a) Which two equation could not possibly represent ski hills? Why?

b) Organize the hills to: Bunny Hills(least steep), Intermediate Hills(moderately steep), and Double Black Diamond Hills(steepest).

Set 1

1. y = x
2. y = 7
3. x = 2

Set 2

1. y = \frac{2}{3}x - 7
2. y = 2.5x - 3.7
3. y = \frac{9}{2}x + 4

Set 3

1. y = -\frac{1}{5}x + 8
2. y = -6x - \frac{5}{8}
3. y = -2x + 4
1.25mins
Q4

Sketch the graph using slope and y-intercept.

y = 2x - 4

0.28mins
Q5a

Sketch the graph using slope and y-intercept.

y = -\frac{1}{4}x + 3

0.42mins
Q5b

Sketch the graph using slope and y-intercept.

y = -\frac{7}{6}x

0.52mins
Q5c

Rewrite the following in the form y = mx + b.

6x -3y - 15 =0

0.26mins
Q6a

Rewrite the following in the form y = mx + b.

3x + 6y + 12 = 0

0.24mins
Q6b

Rewrite the following in the form y = mx + b.

2x - 8y = 10

0.37mins
Q6c

Rewrite the following in the form y = mx + b.

y - 10 = 0

0.13mins
Q6d

Rewrite the following in the form y = mx + b.

4x + y - 9 = 0

0.17mins
Q6e

Rewrite the following in the form y = mx + b.

2x -3y = -1

0.23mins
Q6f

Movie tickets are \$8 each and concert tickets are \$12 each. Andrew spent a total of \$100 on movie and concert tickets. a. Write an equation to represent the total cost for movie and concert tickets. b. Rewrite the equation in the form y =mx + b c. Determine which of the following is a possible combinations of movie and concert tickets that Andrew might have bought. Buy to View 3.29mins Q7 Determine the slope. Buy to View 0.15mins Q8a Determine the slope. Buy to View 0.25mins Q8b Determine the slope. Buy to View 0.20mins Q8c Determine the slope. Buy to View 0.19mins Q8d Determine the slope. Buy to View 0.19mins Q8e Determine the slope. Buy to View 0.10mins Q8f Calculate the slope of the line passing through the pair of points. A(3, 8) and B(5, 7) Buy to View 0.19mins Q9a Calculate the slope of the line passing through the pair of points. C(8, 9) and D(-2, -2) Buy to View 0.19mins Q9b Calculate the slope of the line passing through the pair of points. E(-8, 4) and F(4, -8) Buy to View 0.20mins Q9c Calculate the slope of the line passing through the pair of points. I(0, 0) and J(-3, -5) Buy to View 0.14mins Q9d Calculate the slope of the line passing through the pair of points. M(0, 4) and N(-3, 4) Buy to View 0.16mins Q9e Calculate the slope of the line passing through the pair of points. P(-2, -1) and Q(-2, -9) Buy to View 0.37mins Q9f Determine if the points are collinear. A(-3, -2), B(-2, 1), and C(2,10) Buy to View 0.45mins Q10a Determine if the points are collinear. D(7, -1),E(6, 5), and F(2, 1) Buy to View 0.44mins Q10b Determine if the points are collinear. G(-7, -5), H(-2,10), and I(-9, -11) Buy to View 0.50mins Q10c Determine if the points are collinear. J(8, 9), K(-6, 7), and L(24, 11) Buy to View 0.50mins Q10d Point A has coordinates A(3, k), and the slope B(7,-2) of AB is \frac{2}{5}. Determine the value of k for each point B. B(7, -2) Buy to View 0.50mins Q11a Point A has coordinates A(3, k), and the slope of AB is \frac{2}{5}. Determine the value of k for each point B. B(13, 5) Buy to View 0.35mins Q11b Point A has coordinates A(3, k), and the slope of AB is \frac{2}{5}. Determine the value of k for each point B. B(-2, 2) Buy to View 0.31mins Q11c Point A has coordinates A(3, k), and the slope of AB is \frac{2}{5}. Determine the value of k for each point B. B(9, 10) Buy to View 0.39mins Q11d A catering company charges$550 for 20 guests and \$775 for 35 guests. What is the cost per person?