Pearson Edexcel International GCSE (9–1) · MATHEMATICS A · Unit
Unit 1
108 practice questions
Topics covered
Practice questions
41–50 of 108
Question 41
1 mark · Easy
Answer and see the solution →A point has x-coordinate 6 and lies on the line y = x – 2. Write down the y-coordinate of this point.
Question 42
2 marks · Normal
Answer and see the solution →What are the coordinates of the point marked A on the Cartesian plane below?
Question 43
3 marks · Normal
Answer and see the solution →The straight line L passes through the points (–1, 2) and (3, 6). Calculate the gradient of the line.
Question 44
3 marks · Normal
Answer and see the solution →Complete the table for the line y = 2x + 3.
x y –2 –1 0 1 2 Question 45
2 marks · Normal
Answer and see the solution →State whether the following statement is true or false. Explain your answer. "The point (0, 4) lies on the line y = 2x + 4."
Question 46
3 marks · Normal
Answer and see the solution →Find the equation of the straight line that passes through the points (1, 5) and (3, 9). Give your answer in the form y = mx + c.
Question 47
2 marks · Normal
Answer and see the solution →A point B has y-coordinate 8 and lies on the line y = 3x + 2. Find the x-coordinate of B.
Question 48
2 marks · Normal
Answer and see the solution →Write down the y-intercept of the line y = –4x + 6.
Question 49
3 marks · Normal
Answer and see the solution →The line L has the equation . A point A lies on the Cartesian plane.
(a)[1 mark]Write down the y-coordinate of the point where line L crosses the y-axis.
(b)[2 marks]Find the x-coordinate of the point where line L crosses the x-axis.
Question 50
3 marks · Normal
Answer and see the solution →The table gives some values for the line . Complete the table.
x y –1 0 2