Unit 3 Lesson 4 Introduction to Linear Relationships

1

Match the equation with the line. Line E.

y =

x + 1

y =

x

y =

x + 2

1

Match the equation with the line. Line F.

y =

x +1

y =

x

y =

x + 2

1

Select all statements that are true about the graph.

The graph represents a linear relationship.

The graph represents a proportional relationship.

The constant of proportionality is 3 / 2.

The slope of the line is 3 / 2.

1

Jada charges a one-time supply fee plus an hourly rate to do yard work. The graph shows the money she earned, based on the number of hours worked for a recent all-day job.

proportion

non-proportional, but linear

non-proportional and not linear

1

From rest, Noah bikes at a constant speed of 12 miles per hour.

Proportional

non-proportional, but linear

non-proportional and not linear

1

y = 4x

Proportional

Non-proportional but linear

non-proportional and not linear

1

y =
x + 3

Proportional

Non-proportional but linear

Non-proportional and not linear

1

Proportional

Non-proportional but linear

Non-proportional and not linear

1

At birth, a kitten weighs 3.5 ounces and doubles its weight in the first week.

Proportional

Non-proportionalbut linear

Non-proportional and not linear

1

Proportional

Non- proportional but linear

Non-proportional and not linear

1

Select the equations for this relationship.

1

Select the equation for this relationship.

y =$\frac{26}{3}$x

y = 13 x

y = $\frac{1}{13}$x

1

What is the constant of proportionality? (slope of the line) ($\frac{y}{x}$)

4:20

6:30

5

10

1

11= 4x - 43

x = -13

x = -9

x = $\frac{27}{2}$

x = 9

Unit 3 Lesson 4 Introduction to Linear Relationships

Match the equation with the line. Line E.

Match the equation with the line. Line F.

Select all statements that are true about the graph.

Jada charges a one-time supply fee plus an hourly rate to do yard work. The graph shows the money she earned, based on the number of hours worked for a recent all-day job.

From rest, Noah bikes at a constant speed of 12 miles per hour.

y = 4x

y = x + 3

At birth, a kitten weighs 3.5 ounces and doubles its weight in the first week.

Select the equations for this relationship.

Select the equation for this relationship.

What is the constant of proportionality? (slope of the line) ($\frac{y}{x}$)

11= 4x - 43

Match the equation with the line. Line E.

Match the equation with the line. Line F.

Select all statements that are true about the graph.

Jada charges a one-time supply fee plus an hourly rate to do yard work. The graph shows the money she earned, based on the number of hours worked for a recent all-day job.

From rest, Noah bikes at a constant speed of 12 miles per hour.

y = 4x

y = x + 3

At birth, a kitten weighs 3.5 ounces and doubles its weight in the first week.

Select the equations for this relationship.

Select the equation for this relationship.

What is the constant of proportionality? (slope of the line) ($\frac{y}{x}$)

11= 4x - 43

y =
x + 3

y =
x + 3