I've got no idea what they want me to do here. You don't need to draw a graph, please just help explain it to me.Quote:

On the grid, draw the straight lines

y = 1, x = 2 and

5x + 6y = 30

Thanks

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- February 7th 2011, 01:27 AMyorkeyStraight line graphQuote:

On the grid, draw the straight lines

y = 1, x = 2 and

5x + 6y = 30

Thanks - February 7th 2011, 01:40 AMSudharaka
Hi yorkey,

Let us take your first equation, y=1. That is whatever x value (independent variable) you choose the y value(dependent variable) is equal to 1. Hence you should get a line parrallel to the x axis as shown in the diagram below. Hope you understood. Now can you try to draw the next line. - February 7th 2011, 01:52 AMyorkey
x=2 will be a vertical line coming down from 2?

- February 7th 2011, 04:17 AMmr fantastic
- February 7th 2011, 04:35 AMHallsofIvy
Two points determine a line.

5x+ 6y= 0. When x= 0, what is y? When y= 0, what is x?

Mark those two points and draw the line through them.