Graphs and Tables
Solve That Eqn
Linear or Proportional?
Y-Intercept(ed)!
100
What is the general formula for the equation of a line?
What is y=mx+b?
100
What is the value of x in the equation: .5x = 7?
What is 14?
100
What does it mean to be a proportional relationship?
What is a linear relationship that starts at zero.
100
In the equation y = mx + b, what does b represent?
What is the y-intercept?
200
According to the graph what is the cost of 3 ounces?
What is 1?
200
What is the value of x in the equation: 5 - x = 13 ?
What is -8?
200
Is this graph linear or proportional? Where does it start?
No, it starts at 10.
200
In the equation y = 4x + 3, what is the y-intercept?
What is 3?
300
What does the point (1, 13) represent in the graph?
What is the runners ran 13 miles in 1 hour?
300
What is the value of x in the equation: 37 + 12x = 85 ?
What is 4?
300
Is the graph linear or proportional? Where does it start?
Yes, it starts at zero.
300
In the equation y = -6x - 2, what is the y-intercept?
What is -2?
400
The table represents a linear relationship, what is the missing number?
What is -11?
400
What is the value of x in the equation: 7x - 4 = 20 + 3x ?
What is 6?
400
Does the table represent a linear or proportional relationship? Why do you think that?
Proportional. Constant rate and starts at zero.
400
What is the y-intercept of the following graph?
What is 10?
500
Write the equation of the line.
What is y=2x?
500
What is the value of x in the equation: 12x - 9 = 8x - 37 ?
What is -7?
500
Does the table represent a linear or proportional relationship? Why do you think that?
Linear. Constant rate but doesn't start at zero.
500
What is the y-intercept of the following graph?
What is about 0.3?
(Any answer around this number will work).