Answer:
The equation is given in slope-intercept form, which is written as y = mx + b, where m is the slope and b is the y-intercept. So, in the equation y = 2x + 4, 2 is the m-value and 4 is the b-value.
Slope
The slope is the amount a graph increases or decreases. Slope is equal to rise over run, which means the change in y divided by the change in x. The equation tells us that the slope, aka the m-value, is 2. So, the y-values increase by 2 every time the x-value increases by 1. When you are graphing the line, count 2 up and then 1 right to find the next point.
Y-Intercept
The y-intercept is the y-value where the graph intersects with the y-axis. So, according to the equation, the line will intersect with the y-axis at y = 4. This means that one of the coordinate pairs will be (0,4). We can use this point and the slope to graph out multiple points and draw the line.