slope and rate of change
linear functions
slope-intercept form
100
tell whether the slope of (1,-4) and (5,-8) is a positive, negative, zero, or undefined
What is positive
100
what is the f(x)=-2.4x+6 x=18
What is -5
100
tell whether the graphs of the two are parallel lines, perpendicular lines, or neither y=8x-3 8x+3=3
What is neither
200
Tell whether the slope of (-7,1) and (-7,-8) is a positive, negative, zero, or undefined
What is undefined
200
what is the value of the function f(x)=-2x-7 x=-2
What is -3
200
tell whether the graphs of the two are parallel lines, perpendicular lines, or neither 2x+y=5 y=0.5x-3
What is perpendicular
300
Tell whether the slope of (-3,-1) and (6,-2) is a positive, negative, zero, or undefined
What is negative
300
what is h(x)=4.2x-3 x=-3,0, and 2
What is -15.6,-3,504
300
tell whether the graphs of the two are parallel lines, perpendicular lines, or neither 8x+3y=9 8y-4=3x
What is perpendicular
400
find the slope of (4,-2) and (2,-2)
What is 0
400
what is f(x)-3x+2 f(x)=-13
What is 5
400
tell whether the graphs of the two are parallel lines, perpendicular lines, or neither 4x-8y=8 y=0.5x-1
What is parallel
500
find the slope of (1,4) and (1,-3)
What is zero
500
s(x)=-4x-9 x=3
What is -3
500
tell whether the graphs of the two are parallel lines, perpendicular lines, or neither y+3x=8 6x=2y+4
What is neither
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