Describe how it can be determined if a graph is proportional or nonproportional. Answer must be 3-5 sentences; must use academic vocabulary ASAP PLZ

Cbecause they are equal so that means it is the same on both sides? ! hope this

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!

The answer maybbe c