linear 1
What is another word for "rate of change?"
Slope
what does M mean in slope intercept form?
What is the Slope
What equation would make a vertical line at -2?
x = -2
What is the slope of y=3x+4?
What is 3
What is the formula for finding slope (m)?
m = y2-y1/x2-x1
When finding the y-intercept, what should x value of the coordinate pair equal?
0
What is the equation if m = 3 and b = 10?
what is y = 3x + 10?
Does a linear function have a constant rate of change? Yes or No?
Yes
What does the initial value or one time fee represent in a word problem?
It represents the y- intercept.
What does +b represent in slope intercept form?
What is the Y-intercept
What equation would make a horizontal line through the point (-4,5)
y = 5
Michael has $500 in his account. If her earns $50 per day working for his dad what is an equation to represent how much money(y) he will have in x days.
What is y = 50x + 500
What is the equation for a line with a y-intercept of (0,-2) and a slope of 2?
y = 2x - 2
What is the name of the point where a graph intersects or crosses the y-axis?
Y-intercept
Vertical lines have a slope that is _____________.
Undefined
Slope is the change in ________ over the change in ___________?
Change in y (vertical) over the change in x (horizontal).
Horizontal lines have a slope that is _____.
Zero
(-6,-6),(8,-10)
What is the slope?
The slope is m=-2/7
Is a linear equation in the form y=mx+b proportional or non-proportional?
Non-proportional