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Slippery Slope Y Equals What? What Are These Lines Doing? Solve the Systems Too Many Equations
100
-1
What is the slope of a line given these points (2,6) (4,4)?
100
2/3
What is the slope of the following line y= 2/3x -4
100
2/5
If a line has a slope of 2/5, what is the slope of a line parallel to it?
100
(8, 9/2)
Solve the system of equations
2x - 2y = 7
4x - 2y = 23
100
(4, 5)
Solve the system of equations
x - y = -1
x + y = 9
200
7/2
What is the slope of a line given these points (4, -8) (6, -1)?
200
y = 1/2x -2
Write the equation of a line with a y-intercept of -2 and a slope of 1/2
200
-7/2
If a line has a slope of 2/7, what is the slope of a line perpendicular to it?
200
(4, 3)
Solve the system of equations
-2x + 6y = 10
2x - 9y = -19
200
(-1, 1)
Solve the system of equations
-x + 2y = 3
3x + 2y = -1
300
3/-5
What is the slope of a line given these points (-1, -11) (-6, -8)
300
y = 3/5x - 3
Write the equation of a line(slope-intercept) if it has a slope of 3/5 and it runs through the point (5,-0).
300
Neither
Are the following two lines parallel, perpendicular, or neither? 2x +3y=7 -3x + y = -2
300
(-2, 4)
Solve the system of equations
8x + 3y = -4
6x + 5y = 8
300
(0 , 1/9)
Solve the system of equations
4x - 9y = -1
9y = 8x + 1
400
-3
What is the slope of the following line: 6x +2y= 26
400
y = -x + 3
Write the equation of a line(slope-intercept) if it has a slope of -1 and it runs through the point (4,-1).
400
Parallel
Are the following two lines parallel, perpendicular, or neither? 7x = 6 - 2y 4y = -14x + 1
400
(2, 2)
Solve the system of equations
2x - 5 = 3y -7
6y + 4 = 5x +6
400
13 adults and 43 children
Adult tickets for a benefit breakfast cost $2.50. Children's tickets cost $1.50. If 56 tickets were sold for a total of $97, how many of each kind were sold?
500
5/7
What is the slope of the following line: 154 + 10x= 14y
500
y = 1/4x - 1
Write the equation of a line(slope-intercept) that goes through the points (-5,1) and (5,-3).
500
-5/13 and 13/5
Find the slope of a line parallel and perpendicular to the line going through the following two points: (2,-9) (15, -14)
500
(-3,1)
Solve the system of equations
-3x - 5y = 4
2x + y = -5
500
7 nickels and 8 dimes
Jason has 15 coins in his pocket, consisting of nickels and dimes. The total value of the coins is $1.15. How many of each coin does Jason have?




Chapter 6 Review

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