I need help with trapezoidal

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

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

answer: plz put a pic in so i can answer it

step-by-step explanation:

ummm seems that u didnt post the attachement !