Anewspaper reports the following changes in the temperature of a city over 4 days: 2.64 degrees celsius, negative 2 over 9 degrees celsius, −0.35 degrees celsius, 5 over 8 degrees celsius.

write an expression to show the average daily change in the temperature of the city.

write the steps to solve the expression.

round your answer to the nearest hundredth.

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.