Parker paid $4.50 for three pounds of gummy candy. Assuming each pound of gummy candy costs
the same amount, complete the table of values representing the cost of gummy candy in pounds.
On the same day, Parker’s friend, Peggy, was charged $5 for 112 lb. of gummy candy. Explain in terms of the graph why this must be a mistake.

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Step-by-step explanation:i dont know how to do ut i jysr giessed

hello from mrbilldoesmath!

answer:   (7x + 6y) ( 49x^2 - 42xy + 36y^2)

discussion:

in general, the factorization of a^3 + b^3 is

a^3 + b^ 3 = (a + b) ( a^2 - ab + b^2)

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

(7x + 6y) ( 49x^2 - 42xy + 36y^2)

you,

mrb

(a + b) (a^2 - a b + b^2)

you just switch the numbers basically so it would be 3/17