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Calculate the equation of a line that passes through the point (2,4) and has a gradient of 1.5 in the form y=mx+c

y-y1=m(x-x1) y-4=1.5(x-2) y-4=1.5x-3 y=1.5x+1
KH
Answered by Katie H. Maths tutor
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How do I make the transition from a GCSE level to A Level answer essay?

GCSE English Literature essays are often more descriptive and use a more formulaic structure. An A level essay requires you to be more deeply analytical with your text, and there are fewer strict guidelines ...
CW
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Describe the differences between hydrophobic and hydrophilic signalling.

Hydrophobic signalling molecules can pass through the lipid bilayer of the membrane due to both being hydrphobic. Once within the cell, the molecule can bind to a receptor or transcription factor to inhibit ...
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Answered by Lindsey A. Biology tutor
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How do I boost my marks in an extended answer question based on a source?

Let’s take a look at an example: Using figure 2, examine how a spit has been formed by physical processes working together. (8 marks). 4 marks are awarded for addressing the command word: Examine. This means...
AF
Answered by Anna F. Geography tutor
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Given y = 2x^2 + 3x + 2 find dy/dx

To get dy/dx from a formula y in terms of x we must differentiate y with respect to x. Generic formula for term differentiation: d/dx(ax^b) = bax^b-1 = times the coefficient by the power and minus the power ...
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Answered by Alex O. Maths tutor
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