Figure 2 is a scale image of Figure 1. as shown below. 6 cm 8 cm 1 2 3 cm 4 cm What is the scale factor applied to Figure 1 to produce Figure 2? Use the on-screen keyboard to type the correct response into the box below.​

For this case we have:

Part A:

Since d is the variable that represents the number of days, we can represent an inequality for the gains given by:

Part B:

We want to know the moment from which Julianne obtains earnings, for that we clear d of the previous inequality:

To start making a profit, Julianne must work more than 186 days.