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Line AB has the equation 3x + 5y = 7. Find the gradient of Line AB.

Rearrange equation into the form: y = mx + c

m = gradient

3x + 5y = 7

5y = -3x + 7

y = (-3/5)x + (7/5)

gradient = (-3/5)

Answered by Aaquib N. • Maths tutor

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Solve the simultaneous equation: 2x + 3y = 6, 3x + 2y = 5.

1) 2x + 3y = 6

2) 3x + 2y = 5

We can either use substitution or elimination.

Using elimination:

Multiply equation 1) by 3 and multiply equation 2...

Answered by Aaquib N. • Maths tutor

16692 Views

How can I prepare for the LNAT?

Different people choose different ways to tackle the LNAT preparation. Ultimately you need to improve your comphrension skills and vocabularly in order to achieve a good score on the LNAT.I recommend read...

Answered by Elisa M. • LNAT tutor

3490 Views

I'm thinking of applying for medical school. Where do I start?

At medicine career and appliations events for 6th form/college students I have helped run, I have been asked this question on several occasions - both by students who are just starting to consider Medi...

Answered by Ryan T. • Medical School Preparation tutor

2247 Views