The altitude of an airplane is decreasing at a rate of 44 feet
per second. What is the change in altitude of the airplane
over a period of 25 seconds?

-1,100 feet

Step-by-step explanation: If it declines 44 feet per second for 25 seconds, multiply 44*25. This gets you 1,100 feet, and since the airplane is declining, the altitude change is negative.

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

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