The slope of the line that passes through (2,2) and (3,1)
What is -1?
100
The slope-intercept form of a linear equation.
What is y=mx+b
100
The standard form of a linear equation is written as...
What is Ax+By=C
100
The definition of a parallel line is ...
What is lines in the same plane never intersect?
100
Scatter plots are used to find trends in data. The three types of relationships in scatter plots are
What is positive correlation; negative correlation and no correlation?
200
The slope that passes through (4,2) and (0,2)
What is 7?
200
The equation in slope-intercept form of the line that passes through (-3, 4) and (1,4).
What is y=4?
200
The x and y intercepts of this equation, x+y = 9 are ...
What is y = 9 and x =9
200
The definition of perpendicular lines is what?
What is two lines are perpendicular if they intersect to form right angles?
200
A ____________ _____________ is a line on a scatter plot , drawn near the points, that shows a correlation.
What is a trend line?
300
Rate of change shows the relationship between two changing quantities, commonly referred to as what over what?
What is rise over run?
300
The equation of the line that has slope -4 and passes through the point (-1,7)
355
What is y-7=-4(x+1)
300
The equation y=2x+5 can be also written in standard form. It would look like...
What is 2x-y=5
300
The equation of the line that passes through (2,-1) and is parallel to the graph of y=5x+2
What is y=5x+11
300
A __________________ is a shift of a graph horizontally, vertically, or both. The resulting graph is the same size and shape, but in a different position.
What is a translation?
400
This number is the slope of a horizontal line.
What is zero?
400
Point-Slope form of a linear equation is written as?
What is y-y(1) = m(x-x(1))
400
A store sells T-shirts for $12 each and sweatshirts for $15 each. You plan to spend $120 dollars on T-shirts and sweatshirts. This would look like what in standard form?
What is 12t + 15s = 120
400
These lines are either parallel, perpendicular or neither:
y= 6x +2 and 18x-3y=15
What is parallel (the slopes are equal)?
400
The absolute value function is an example of a piecewise function where there are different rules for different parts of the domain. Another example of a piecewise function is a _________________ ______________, which pairs every number in an interval with a single value
What is step function?
500
Suppose y varies directly with x. Then the direct variation equation for y =-4 and x=8 would be?
What is y=-2x
500
You are doing a 5000 piece puzzle. You have already placed 175 pieces. Every minute you place 10 more pieces. If you were to write an equation in slope intercept form it would look like...
What is y=10x+175
500
The coefficients of x and y in the standard form of a linear equation cannot both be zero. This is because?
What is if both values were 0, then 0=C, which does not represent a line.
500
Two numbers whose products are -1 are referred to by what two word term?
What is opposite reciprocal?
500
How are the graphs of y = |x| - 4 and y = |x - 4| the same and how are they different?
What is they have the same shape and are translated?