Answer
which of the binomials below is a factor of this expression?
9x^2 + 48xy +64y^2
a. 3x - 8y
b. 3x + 8y
c. 3x + 16y
d. 3x - 16y

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

b

step-by-step explanation:

answer: the answer is d

oh

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