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Foundation and Higher
Non-calculator
A9 Straight-line graphs
Question 1 · 3 marks
Spec and skills
Paper scope: Paper 1: non-calculator practice
Spec A9
Spec A10
Original practice question
Answer and supported method checks
A straight line passes through the points
(
2
,
1
)
(2, 1)
(
2
,
1
)
and
(
4
,
7
)
(4, 7)
(
4
,
7
)
.
Find the equation of the line.
y
x
xⁿ
a/b
√
π
(
)
=