Answer:
Step-by-step explanation:
The more common way of writing this equation would be the following way
y = 2x + 1
This is a linear equation in slope-intercept form, meaning that 2 is the slope when graphed while 1 is the point where the line intercepts the y-axis when x is equal to 0. This equation has only 1 input (x) and 1 output (y). You can see the equation graphed in the picture attached below. As you can see the line crosses the y-axis at point (0,1) and crosses the x-axis at point (-0.5,0)