MATHS: PLEASE HELP! PLEASE HELP ME WITH THIS STRAIGHT LINE GRAPH QUESTION!
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MATHS: PLEASE HELP! PLEASE HELP ME WITH THIS STRAIGHT LINE GRAPH QUESTION!

[From: ] [author: ] [Date: 13-02-24] [Hit: ]
-y= 2x - 5if y= -6 then x coordinate of P is x= - 1/2-Well am confused i need a picture of it-If y is always equal to 17, how can you have a y coordinate of -6?-Are you sure its not y = 2x - 5 ????......
A straight line has the equation y = 22 - 5
The point P lies on the straight line.
The Y co-ordinate is -6.
Find the x co-ordinate of P.

I'm so confused x(

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Simple; substitute -6 for y; now -6 = 2x - 5. Add 5 to both sides so -1 = 2x. Divide by 2 and
x = -1/2.

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y= 2x - 5
if y= -6 then x coordinate of P is
x= - 1/2

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Well am confused i need a picture of it

-
If y is always equal to 17, how can you have a y coordinate of -6?

-
Are you sure it's not y = 2x - 5 ????

-
Wow
1
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