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Definitions
Slope
y-intercept
Linear Equations
Word Problems
100

A relationship in which there is a constant rate of change between two variables.  It creates a line.

What is a linear relationship?

100

Identify The variable for slope in this equation: y = mx + b

What is m?

100

Identify the Y intercept

y = mx + b

What is b?

100
The slope-intercept equation.
What is y = mx + b?
100

Alana walks 5 meter per second. Write an equation to show how many meters she can walk in a second.  Use s for seconds and d for distance.

what is  d=5s ?

200

These values are the domain.

What is the x values?

200

The slope of the line in this equation:

y=3x+2

What 3 ?

200

Identify the y intercept:

A ride in a cab costs $0.40 plus $0.15 per mile.

What is $0.40?

200

Write an linear equation for a line that has a slope of 3/4 and a y-intercept of 7

What is y=3/4 x + 7

200

A ride in a cab costs $0.40 plus $0.15 per mile. Write an equation to represent how far the cab drives?


y=.15x+.40

Bonus: How much does the cab charge for a trip of 8 miles?

300
The point where a graph crosses the y-axis.
What is y-intercept?
300

The slope of a line in this equation:

y=(1/2)x - 90

What is 1/2 ?

300

Identify the y intercept. 

 y = 5x - 7.

What is -7

300
Write an equation in slope-intercept form for a line that has a y-intercept of 12 and slope of -4.

What is y= -4x+12

300

A ride in a cab costs $0.40 plus $0.15 per mile. George rides in the cab for 2 miles and the cab charges this much.

What is .70 cents?

400

The y values are also called this.

What is the range?

(I will also accept dependent variable)

400
The slope of a line that passes through these points: (9,6) and (7,2)
What is 2?
400

Kyle will clean your house at $30 plus $10 per hour.  Identify the y intercept in the equation you could write for this.

What is $30

400

Write the linear equation of a line for this table:

x    0  2    4    6    8     10

y    5  10  15  20  25   30

What is y= 5/2  x + 5   ?

400

A movie theater membership costs $75 a year plus $2 per movie.  Write an equation to represent the movie membership.

What is  y=$75 + 2x ?

500
The four ways to represent an equation.

What is a graph, a table, ordered pairs, and an equation ?

500

The slope of the line that fits this statement: A ride in a cab costs $0.40 plus $0.15 per mile.

What is $0.15 ?

500

The Y intercept is the point where the line crosses this.

What is the y-axis.

500

Write an equation of a line that has the following table:


x      3    6     9    12    15

y      9   15   21    27    33  

What is y=2x + 3?

500

Big A's Bike Rentals charges $300 plus $20 per bike to rent a bike for a week. Little Cheeper's rental shop charges $50 plus $35 per bike for a week.  Write an equation for Big A's Bike shop.

What is Big A's  y=20x+300 ?