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National 5 Maths Essentials > Equation of a straight line > Flashcards

Equation of a straight line Flashcards

1
Q

What is the formula to work out gradient of a straight line?

A

M= (y²- y) / (x² - x)

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2
Q

What is the formula to work out the equation of a straight line when the Y intercept is given to you?

A

Y=mx+c

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3
Q

What is the formula to work out the equation of a straight line when the Y intercept is NOT given to you?

A

Y-b=m(x-a)

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National 5 Maths Essentials (5 decks)

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