Higher the watts means the highest the intensity of that light bulb. also, the slope would be 1.1 which is positive and directly related to the watts. if watts goes up, then the function value will also go up.
Answer: 8 hour
Step-by-step explanation:
First u multiply the # of children by the # of sq ft per child 48 x 35 = 1680 sq ft next u multiply the 5 aditional children by 35 5 x 35 = 175 sq ft