Rate of Change
What is the rate of change of this equation:
y=4+2.5x
2.5
What is the slope of the line that is perpendicular to the equation y=4x+5?
-1/4
What is the solution to the system on slide 1?
(2,7)
Reflected and shifted down 5.
What is the slope of the line made by the equation: 5x-2y=15
2/5
Calculate the slope between these two points: (-2, 0) and (8, -7)
-7/10
What is the slope of the line parallel to this line:
4x+6y=12
-2/3
Write a system of equations that has no solutions.
Answers may vary
Write a linear equation that has been reflected across the the x-axis and shifted up 5 units.
Many possible answers
How many siblings does Coach Korn have?
Bonus points if you say the gender and relative ages.
2
What is the slope of the table in slide 2?
-3/5 or -0.6
Write the equation in slope-intercept form of the line that is parallel to the line y=3x+3 and goes through the point (-1,2)
y=3x+5
What is the y-value of the solution to the system of equations on slide 5?
3.19
By looking at the graph on slide 3, describe the transformation that has occurred from the purple dotted line to the solid black line. (be as specific as possible)
Shifted down 8 units and steeper.
What is the average lifespan of a yellow jacket?
Between 10-22 days