A. Draw quadrilateral ABCD with vertices A (1, 4), B (-3, 1), C (0, coordinate plane.
-3), and D (4, 0) in the
Select
b. Find the perimeter of quadrilateral ABCD.
Segment
units

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

median- 36f

mode - none

mean- 33.7 ~ 34f