Angulo - Suplemento - Complemento - Conjugado 58o 97o39´ 166o17´46" 258 o07´15" -78 o07´15" -168 o07´15" 101 o52´45" 339o14´31"

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

the answer is c just got it on ed

step-by-step explanation:

too hard the other guy did it

step-by-step explanation: