Open Up - Grade 8 - Mathematics - Unit 3 - Lesson 13

Last updated 11 months ago

10 questions

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Open Up - Grade 8 - Mathematics - Unit 3 - Lesson 13

Last updated 11 months ago

10 questions

Question 1

For each equation, find y when x = -3. Then find x when y = 2.

y = 6x + 8

Question 2

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{2}{3}x

Question 3

For each equation, find y when x = -3. Then find x when y = 2.

y = -x+5

Question 4

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{3}{4}x-2\frac{1}{2}

Question 5

For each equation, find y when x = -3. Then find x when y = 2.

y = 1.5x+11

Question 6

Match each graph of a linear relationship to a situation that most reasonably reflects its context.

Draggable item		Corresponding Item
Situation 1.		Graph A.
Situation 2.		Graph B.
Situation 3.		Graph C.
Situation 4.		Graph D.

Question 7

True or false: The points (6,13), (21, 33), and (99, 137) all lie on the same line. The equation of the line is y = \frac{4}{3}x + 5.

True

False

Question 8

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Are (1, 1.5) and (12, 4) solutions to the equation?

Yes, these points are solutions.

No, these points are not solutions.

Question 9

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Find the x-intercept of the graph of the equation.

Question 10

10.

Find the coordinates of B, C, and D given that AB = 5 and BC = 10.

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Question 1

For each equation, find y when x = -3. Then find x when y = 2.

y = 6x + 8

Question 2

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{2}{3}x

Question 3

For each equation, find y when x = -3. Then find x when y = 2.

y = -x+5

Question 4

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{3}{4}x-2\frac{1}{2}

Question 5

For each equation, find y when x = -3. Then find x when y = 2.

y = 1.5x+11

Question 6

Match each graph of a linear relationship to a situation that most reasonably reflects its context.

Draggable item		Corresponding Item
Situation 1.		Graph A.
Situation 2.		Graph B.
Situation 3.		Graph C.
Situation 4.		Graph D.

Question 7

True or false: The points (6,13), (21, 33), and (99, 137) all lie on the same line. The equation of the line is y = \frac{4}{3}x + 5.

True

False

Question 8

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Are (1, 1.5) and (12, 4) solutions to the equation?

Yes, these points are solutions.

No, these points are not solutions.

Question 9

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Find the x-intercept of the graph of the equation.

Question 10

10.

Find the coordinates of B, C, and D given that AB = 5 and BC = 10.

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Open Up - Grade 8 - Mathematics - Unit 3 - Lesson 13

Open Up - Grade 8 - Mathematics - Unit 3 - Lesson 13

For each equation, find y when x = -3. Then find x when y = 2.y = 6x + 8

For each equation, find y when x = -3. Then find x when y = 2.y = \frac{2}{3}x

For each equation, find y when x = -3. Then find x when y = 2.y = -x+5

For each equation, find y when x = -3. Then find x when y = 2.y = \frac{3}{4}x-2\frac{1}{2}

For each equation, find y when x = -3. Then find x when y = 2.y = 1.5x+11

Match each graph of a linear relationship to a situation that most reasonably reflects its context.

True or false: The points (6,13), (21, 33), and (99, 137) all lie on the same line. The equation of the line is y = \frac{4}{3}x + 5.

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.Are (1, 1.5) and (12, 4) solutions to the equation?

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.Find the x-intercept of the graph of the equation.

Find the coordinates of B, C, and D given that AB = 5 and BC = 10.

For each equation, find y when x = -3. Then find x when y = 2.y = 6x + 8

For each equation, find y when x = -3. Then find x when y = 2.y = \frac{2}{3}x

For each equation, find y when x = -3. Then find x when y = 2.y = -x+5

For each equation, find y when x = -3. Then find x when y = 2.y = \frac{3}{4}x-2\frac{1}{2}

For each equation, find y when x = -3. Then find x when y = 2.y = 1.5x+11

Match each graph of a linear relationship to a situation that most reasonably reflects its context.

True or false: The points (6,13), (21, 33), and (99, 137) all lie on the same line. The equation of the line is y = \frac{4}{3}x + 5.

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.Are (1, 1.5) and (12, 4) solutions to the equation?

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.Find the x-intercept of the graph of the equation.

Find the coordinates of B, C, and D given that AB = 5 and BC = 10.

For each equation, find y when x = -3. Then find x when y = 2.

y = 6x + 8

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{2}{3}x

For each equation, find y when x = -3. Then find x when y = 2.

y = -x+5

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{3}{4}x-2\frac{1}{2}

For each equation, find y when x = -3. Then find x when y = 2.

y = 1.5x+11

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Are (1, 1.5) and (12, 4) solutions to the equation?

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Find the x-intercept of the graph of the equation.

For each equation, find y when x = -3. Then find x when y = 2.

y = 6x + 8

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{2}{3}x

For each equation, find y when x = -3. Then find x when y = 2.

y = -x+5

For each equation, find y when x = -3. Then find x when y = 2.

y = \frac{3}{4}x-2\frac{1}{2}

For each equation, find y when x = -3. Then find x when y = 2.

y = 1.5x+11

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Are (1, 1.5) and (12, 4) solutions to the equation?

Here is a linear equation: y = \frac{1}{4}x + \frac{5}{4}.
Find the x-intercept of the graph of the equation.