Find the common difference of the arithmetic sequence. 6, 9.4, 12.8, 16.2, . . a. –1.6 b. 15.4 c. 1.6 d. 3.4

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Is the point (0, 8) on the x-axis or y-axis? how do you know?