If these data are modeled by the line y = -5.9x + 850, which statement best describes a valid prediction the owner could make? A For each temperature increase of 10° F, the shop can expect to sell about 60 fluid ounces more hot coffee. B For each temperature decrease of 10° F, the shop can expect to sell about 6 fluid ounces more hot coffee. COn a day with a high temperature of 0° F, the shop can expect to sell about 145 fluid ounces of hot coffee. On a day with a high temperature of 0 F, the shop can expect to sell about 850 fluid ounces of hot coffee. D

An electronics store sells new and used Z-phones. The store manager made the scatter plot below to show the selling prices of used Z-phones and their ages, in monthsIf these data are modeled by the line y=-10x+410, which best describes a valid prediction the manager could make, based on the dataA.If the store sells a Z-phone that is 30 months old, it will probably sell for only $50B.If the store sells a brand-new Z-phone, it can expect a customer to pay about $410C.For every one-month increase in phone age, the price a customer will pay increases by about $10D.For every one-year increase in phone age, the price a customer will pay decreases by about $10

5. Explain your answer.

A car is initially located 40 km North of a truck. The car then begins to travel North at 20 km/h, while at the same time, the truck travels due West at 30 km/h. After travelling for 2 hours , the distance between the two vehicles is 11. A. decreasing at 26 km/h B. increasing at 26 km/h C. decreasing at 34 km/h D. increasing at 34 km/h