Which graph represents a function with a rate of change of 0.5? On a coordinate plane, a line with negative slope goes through points (negative 1, 1) and (0, negative 1). On a coordinate plane, a line with negative slope goes through points (negative 2, 0) and (0, negative 1). On a coordinate plane, a line with positive slope goes through points (0, negative 1) and (1, 1). On a coordinate plane, a line with positive slope goes through points (0, negative 1) and (2, 0).

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

Find the slope intercept form of (-3,6) and (3,-6)