This is hard to graph via wiki, but first you must solve for y. Therefore,
y = 2x + 5
5 is the y-intercept, which means at the point (0,5), you should make a dot. The slope is 2, or 2 over 1. At the dot you just made, move up two spaces, and then to the right one space. Make another dot. Use a ruler to connect the two dots.
If you mean: y = 2x+5 then it is a straight line equation.
5
The equation y = 4x^2 + 5 is a parabola
y=-5x+8 the slope is -5.
There is no y-intercept or slope for this given equation, because its graph is a vertical line perpendicular to the x-axis.
5
If you mean: y = 2x+5 then it is a straight line equation.
The slope of the graph of that equation is -1.
5
7
The equation y = 4x^2 + 5 is a parabola
y=-5x+8 the slope is -5.
It's equal to -X + 5 = Y (1, 4) (5, 0)
The equation you have given, y + 2 = 7, does not describe a line, it describes the number 5. You would not graph a single number, there is nothing to graph.
There is no y-intercept or slope for this given equation, because its graph is a vertical line perpendicular to the x-axis.
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
Select a set of values for x from its domain. Calculate the corresponding values of y using one of the given equations. Plot the points on the coordinate plane and join the points. Repeat for the second equation, to give a second line.