A large pizza from domino’s has a diameter of 16 in. Suppose the pizza is a perfect circle cut into 10 equal slices. If Jason eats 3 slices how much did he eat in square inches

About 60.32 sq. in.

Step-by-step explanation:

Diameter = 16

Radius is half of diameter, so radius is:

Radius = 16/2 = 8

r = 8

Jason ate 3 out of 10 slices. How much did he eat?

We will find the area of the pizza in square inches and then find (3/10)th of it to find portion Jason ate.

Area of Pizza (circle):

Now, find (3/10) of it:

Jason ate about 60.32 square inches of pizza

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