Posted by **victoria** on Tuesday, November 21, 2006 at 6:40pm.

The graph of the equation y=4-x consists of all the points in the coordinate plane that satisfy the equation. List 5 points that satisfy y= 4-x. Also, what do you think is the minimum number of points you need to plot in order to draw the graph of y=4-x. Please explain

Set y=0 and solve for x

set y = 1 and solve for x

set y = 2 and solve for x

set y = 3 and solve for x

set y = 4 and solve for x

Then graph the points. What kind of a line do you get?

Rearrange the the equation from y = 4-x to y = -x + 4

The general equation for a straight line is y = mx + b. Doesn't this look like the equation you have? How many points does it take to make a stright line.

## Answer this Question

## Related Questions

- Algebra - Graph the equation by plotting points that satisfy the equation. 5x + ...
- Algebra 2 - how do i do these problems???? Graph each pair of equations in the ...
- Maths - Hi, need a bit of help on this one. A straight line passes through the ...
- mean value theorem - Show that the function f(x)=1-|x|, [-1,1] does not satisfy ...
- geometry - 1.in which geometry do lines no contain an infinite number of points...
- SAT math - 1. True or False: The y -intercept of the linear equation x – y = 4 ...
- Calc AB - Suppose that y = f(x) = x^2-4x+4 Then on any interval where the ...
- Algebra 1 - Find three points that satisfy the following conditions. The x-...
- Math - Find the locus of points that satisfy (a) |z+1| = |z+i| (b) Re z = |z-1| ...
- algebra - Also, I belive that #4 is D. I drew out a graph and it is symmetrical ...

More Related Questions