The Zookeeper starts with 100.75 lb of food and tracks how much the otter eats and any food deliveries. what is the food supply on day 4

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?