How many different messages can be transmitted in n mi- croseconds using three different signals if one signal re- quires 1 microsecond for transmittal, the other two sig- nals require 2 microseconds each for transmittal, and a signal in a message is followed immediately by the next signal?

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

hope this .

r3t40

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation: