There are 10 marbles in a bag. tyrell draws one marble out at a time without looking and replaces it in the bag. tyrell did this 100 times. tyrell drew red marbles 9 times, green marbles 53 times, and blue marbles 38 times. based on this tyrell's experiment, predict how many of each color marble is in the bag. a. 1 red,1 green, and 4 blue b. 3 red, 3 green, and 4 blue c. 1 red, 5 green, and 4 blue d. 3 red, 4 green, and 3 blue

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

answer: what in the world is this

step-by-step explanation: