If you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll an even number?

50% chance of rolling an even number aka half the chance.

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!