Y = 3x - 7
just find the slope then use two point and point slope form to solve for slope intercept form
Do 10 to the sixth power first then multiply that by 7 you use PEMDAS
By the way this problem is worded, he spends 75 minutes reading and cleaning, but there seems to be not enough information because the way it is worded, it means he has 75 minutes until he needs to GET READY, not play in the actual game. (40 + 35 = 75).
No sadly
If I can read it I would help you