The sign for a new restaurant will be a triangle with a base of 8 feet and a height of 3 feet. the painter needs to
know if he has enough paint to cover the sign. find the area of the sign in square feet.
the area of the sign is
square feet

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

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.