Part 1)
1).at 7 p. m. last night, the temperature was 10 f. at 7 p. m. the next morning, the temperature was -2 f.
a. by how much did the temperature change from 7 p. m. to 7 p. m.?
b. the temperature changed by a steady amount overnight. by how much did it change each hour?
2).
nola hike down a trail at a steady rate for 10 minutes. her change in elevation was -200 feet continue to hike down for another 20 minutes at a different rate. her change in elevation for this part of the hike was -300 feet. during which portion of the height did she walk down at a faster rate. explain your reasoning
3). write a real world description to fit the expression -50 divided by 5
4). two integers a& b have different signs. the absolute value of integers is divisible by the absolute value of integer b. find two integers that fit this description then decide if the product of the integer is greater than or less than the quotient of the integers. shown your work.
part 2)determine if each statement is true of all justify your answers
1). for any two nonzero integers the product and quotient have the same sign.
2). any nonzero integer divided by 0 equal 0.
part 3)
1).a perfect score on the test with 25 questions is 100 each question is worth the same number of points
a. how many points is each question on the test worth?
b. fred got a score of 84 on the test. write a division sentence using negative numbers where the quotient it represents the number of questions fred answered incorrectly.
2). collen and divided integers be negative 3 and got 8. then she divided 8 by integers b and got -4. find the quotient of integer a and integer b.
3). the quotient of two negative integers results in an integer. how does the value of the quotient compare to the value of the original two integers? explain.