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Linear Relations
Linear Relations
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MTH1W Linear Relations Review
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
The slope of a vertical line is
undefined
.
True
False
2
What is the equation of the graph shown?
x=2
y=2
y=-2
x=-2
3
Two parallel lines will not have a point of intersection.
False
True
4
If a line goes 2 boxes down and 4 boxes right, what is its slope?
\frac{1}{2}
-2
2
-\frac{1}{2}
5
What is the equation for the slope of a line between two points?
m=\frac{y_2-y_1}{x_2-x_1}
m=0
m=\frac{x}{y}
m=\frac{run}{rise}
6
Which slope is
perpendicular
to -7 ?
7
\frac{1}{7}
neves
-\frac{1}{7}
7
What is a group of two or more linear relations called?
Solution
System
Line Graph
Herd
8
What is the equation of the line shown?
y=-2x-2
y=-5x-2
y=5x-2
y=2x+5
9
What slope is
perpendicular
to \frac{3}{4} ?
-\frac{3}{4}
\frac{3}{4}
-\frac{4}{3}
\frac{4}{3}
10
What is the equation of the line shown?
y=\frac{1}{2}x-1
y=-4x+5
y=-1x+\frac{4}{5}
y=\frac{4}{5}x-1
11
Which is the equation of the line below?
y=\frac{1}{3}x-1
y=-\frac{5}{2}x+2
y=x+3
y=-\frac{2}{3}x+3
12
A restaurant charges $200 to rent the area plus a rate of $15 per guest. What is the equation of the restaurant's Cost?
C=15x-200
C=200x+15
C=200x-15
C=15x+200
13
What is the Point of Intersection of y=3x+1 and y=-\frac{2}{5}x+1
\left(0,1\right)
\left(\frac{2}{5},3\right)
\left(2,5\right)
\left(-3,0\right)
14
What is the slope of y=3-2x
3
2
-3
-2
15
Which is the correct equation of a line?
y=mx+b
y=bx+m
y=mx-b
E=mc^2