Which of these could be the dimensions of a unit cube? Select all that apply.
1ſt by 1 it by 1 ft.
1 in by 2 in by 1 in.
1 it by 1 in by 1 cm
1 mm by 1 mm by 1 mm
1 m by 1 m by 2 m

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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