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 form is Ax+By=C?
Standard Form
What is the formula for finding slope (m)?
m = y2-y1/x2-x1
When finding the y-intercept, what should x 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 is the slope of the line represented by the equation 10x-5y=13?
m=2
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
Describe where the x-intercepts are located on a graph.
The point(s) where the graph touches the x-axis.
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 that touches the y-axis?
Parallel lines have ____ slopes
Equal/same
How do you find slope?
What is the point-slope equation for the line with the following point and slope?
(-5, -7) and m= -4
y+7= -4(x+5)
Perpendicular lines have ____ slopes
Opposite reciprocal
(-6,-6),(8,-10)
What is the slope?
The slope is m=-2/7
What form is this y=mx+b?
What is Slope-Intercept Form
What is point-slope form?
y-y1=m(x-x1)
What is the equation of a line including the points (2,4) and (4,7)?
y-4=3/2(x-2)
y-7=3/2(x-4)
y=(3/2)x+1