Scientists are studying the temperature on a distant planet. let y represent the temperature (in degrees celsius).
let x represent the height above the surface (in kilometers). suppose that x and y are related by the equation =y−235x .
answer the questions below. note that a change can be an increase or a decrease.

for an increase, use a positive number. for a decrease, use a negative number.

what is the temperature change for each kilometer we go up from the surface?

Which expression is equivalent to 5r674 pression is equivalent to see lo 5r614) 4r322,4 ) 5 ( 2 5t5 |

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.