Write an equation in slope-intercept for the line with slope 1/4 and y-intercept -4

If a fair 6 sided cube is rolled 60 times, theoretically how many times should you expect to roll a 4 or a 5?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

What are the excluded values? m+5/mn+3m