Quick questions on The straight line: y = mx + c, gradient and intercept - SQA National 5 Maths

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?

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State the gradient and y-intercept of

y = -2x + 9

. [2 marks]

What is q2?

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Find the equation of the line through

(0, -1)

with gradient

5

. [2 marks]

What is q3?

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Find the line through

(2, 7)

parallel to

y = 4x - 3

. [2 marks]

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