Saida and meike know from last year that you lost $ 30 at the fair. how many hours does tom have to work to earn as much money as he would earn $ 2.75 per hour?

10 hours 55 minutes

Step-by-step explanation:

Saida and meike lose $30 and Tom must earn $30 by working for $2.75 dollars an hour. Let x be the number of ours Tom must work. We can write an equation for the total amount of moeny Tom will make working x amount of hours:

We solve for x:

Therefore he must work 10 hours and 55 minutes (91% of an hour) to earn $30.

a. the residual plot for model 1 has a random pattern and is a good fit for the data.