8.5I Writing y=mx+b

Which function is best represented by this graph?

What key words would go in a word problem with the number 5 in y=2x+5?

What key word means the m in y=mx+b?

A coach is ordering shirts for a team.

-A coach pays a one time fee of $24

-The coach also pays $8 for each shirt ordered

Melissa is saving $25 that she earned for washing her mom’s car. She earns $10 every week for doing chores, which she also saves.

Which function can be used to find t, the amount of money Melissa will have saved at the end of week n of doing chores?

If a graph starts at 8 on the y-axis, how would that point be written?