17
A straight line through the points (0, 1) and (-0.4, 0).
It is a straight line through the origin with slope of 5. So start at (0,0) and go up 5 and over 1 to find the next point. Join those two points with a line and you can see the graph.
Since no points were given, for any point (x,y), plug the x and y values of the point into the equation. If you get a contradiction, ie 5=3 or something similar, then the point does not lie on the graph.
5x - 1 = 24 5x - 1 + 1 = 24 + 1 5x = 25 5x/5 = 25/5 x = 5
graph the inequality 5x+2y<4
-9
Y=5x-2
y = 5x + 2
12
2x - 2y8 is an expression. It is not an equation and so cannot have a solution.
822
y=-5x+8 the slope is -5.
To work out y=-5x-10 you can plot a graph.
Ex: Find coordinates -2Y and +5X on your graph paper.
17
5x - 10 = 20Add 10 to each side:5x = 30Divide each side by 5:x = 6If you feel that you must graph this equation for some reason,then your graph is a vertical line, parallel to the y-axis, passingthrough the point [ x=6 ] on the x-axis.