Equations and Graphs

Dave walks to the store every day. Jim also walks to the store every day, but lives 3 blocks further away. Which equation represents the situation?

• J = D + 3

• D = J + 3

• J = D*3

• D = J*3

Complete the table and chose the graph of the equation.

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Diane spends three times the amount on clothes each year as her husband Jim. Which equation represents the situation?

• J = D + 3

• D = J + 3

• J = D*3

• D = J*3

Kate's father will add ​$4 to the other donations she collects for the school fund drive.

Let d=the other donations.

Let t=total. t = d + 4

What is the total when the other donations were $100?

• $104

• $96

• $400

• $25

The graph of a line is shown. What are the equation and slope of the line? Move the correct answer to each box. Not all answers will be used.

Equation: ​ (a)  

Slope: ​ (b)  

• y = -4

• zero

• y = 4x

• x = -4

• undefined

Graph the line that represents the equation y=3x-5 by placing 2 points on the line.

The relationship between the number of minutes a child does math problems and the amount of math problems the child completes is y = 2x

Graph three points that follow this rule. (Hint: There are 5 possible points you could plot.)

The graph of a line is shown. What are the equation and the slope of the line?

Equation: ​ (a)  

Slope: ​ (b)  

Complete the graph for the equation y=3x. Choose three points.