Crs-2 emulsion weighs 8.4lb/gal. i purchased 1.51ton. how many gallons did i purchase?

2000 pounds = 1 ton

1.51 x 2000 = 3020 pounds

3020/8.4 = 359.52 gallons. Round off answer as needed.

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

use formula for the circle a=3.14

step-by-step explanation: