Question 6 — IGCSE 0580 May/June 2025 Paper 21
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Numbers · The four rules. Worth 3 marks.
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Question text
6
y
9
8
7
6
5
4
3
2
1
0 1 2 3 4 5 6 7 8 x
The line x+y = 7 is drawn on the grid.
(a) On the grid, draw the line y = 2x+1. [2]
(b) Use your graph to solve these simultaneous equations.
x+y = 7
y = 2x+1
x = ................................................
y = ................................................
[1]
o
M
SIHT
NI
ETIRW
TON
OD
NIGRAM
SIHT
NI
ETIRW
TON
OD
NIGRAM
SIHT
NI
ETIRW
TON
OD
NIGRAM
Mark scheme
