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A straight line runs through these two coordinates (1,5) and (4,7), find the equation of the line.

Given that the equation is a straight line we know that it will take the form of y = mx + c with m as the gradient and c as the y-intercept. We can find the slope by doing (y1- y2)/(...

DR
Answered by Daniel R. Maths tutor
3025 Views

Biology A-level: describing the action potential

At rest K+ that is going out of cell clamps the membrane potential negative (e.g. -70 mV)An external factor (e.g. synaptic activity) causes the membrane to depolarise slightly. If the voltage reaches thre...

AM
Answered by Abubakar M. Biology tutor
3198 Views

Explain how a coordinate bond forms

A coordinate bond is a bond formed through the donation of a lone pair of electrons from an atom bonding to another atom which has an empty orbital.The lone pair from one atom is donated to the empty orbi...

TM
Answered by T M. Chemistry tutor
5917 Views

What is an autotroph?

An organism that produces its own food

WC
Answered by Will C. Biology tutor
3219 Views

What elements make up the halides?

Flourine, chlorine, bromine, iodine, astatine

WC
Answered by Will C. Chemistry tutor
2342 Views

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