14 Observe la suite arithmétique suivante. {3, 5, 7, 9, ...}
a) Trouve la règle.
b) Trouve le 35 terme.
c) Quel est le rang du terme 131 ?
Mise au point
3
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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

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

b

step-by-step explanation:

the word superfluous means unnecessary

answer: plz put a pic in so i can answer it

step-by-step explanation: