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The equation of line L1 is y=3x-5. The equation of line L2 is 2y-6x+5=0. Show that these two lines are parallel.

To answer this question, you should make use of the general equation of a straight line: y=mx+c.For two lines to be parallel, they must have the same gradient (i.e. the same coefficient of x- which in the ca...
GJ
Answered by Gurvinder J. • Maths tutor
5798 Views

What is a helpful way to remember historical dates?

There a couple of helpful ways to remember historical dates. One way I used during my GCSE's was to make a song out of the relevant dates and events for each topic. This way enables you to replay the song in...
CU
Answered by Callum U. • History tutor
4115 Views

What is the difference between the mode, median and mean?

All three are types of averages that we can calculate.1, 1, 4, 6, 8, 12, 17 We can calculate the mode by looking at which number is the most frequently occurring number, for example, with the above data, the...
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Answered by Jemma Y. • Maths tutor
3540 Views

How do you form the present tense of regular verbs?

To form this you begin with the infinitive of the verb eg. hablar (to speak), comer (to eat), vivir (to live). You then take off the -ar, -er, or -ir and add the following endings for the correct person: -ar...
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Answered by Cat C. • Spanish tutor
2262 Views

Give three differences between the structures of RNA and DNA

DNA has a double helix structure, RNA is usually single-stranded DNA is stable, RNA is very unstable DNA is longer, RNA is generally shorter DNA contains Thymine, RNA contains Uracil DNA contains a deoxyribo...
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Answered by Shannon M. • Biology tutor
2790 Views