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Linear Graphs: Quiz 10 - Answers
Linear Graphs: Quiz 10 - Answers
1) y = 3x + 4
2) y = 2x – 3
3) y = -4x + 9
4) y = -x – 10
5) y = ½ x + 5
2) y = 2x – 3
3) y = -4x + 9
4) y = -x – 10
5) y = ½ x + 5
Working
Questions
In the following questions, we are giving the gradient of the line and a point that lies on it. Find an equation for the lines in each of the questions giving your answer in the form of y = mx + c.
1) Gradient: 3, Point: (2, 10)
2) Gradient: 2, Point: (5, 7)
3) Gradient: -4, Point: (2, 1)
4) Gradient: -1, Point: (-3, -7)
5) Gradient: ½, Point: (4, 7)
In the following questions, we are giving the gradient of the line and a point that lies on it. Find an equation for the lines in each of the questions giving your answer in the form of y = mx + c.
1) Gradient: 3, Point: (2, 10)
2) Gradient: 2, Point: (5, 7)
3) Gradient: -4, Point: (2, 1)
4) Gradient: -1, Point: (-3, -7)
5) Gradient: ½, Point: (4, 7)