The equations to model the relationship between Elentine's naxvips (x) and toys (y) is: Total cost = 18 + 8y
Solution:
Let "x" be the number of naxvips bought
Let "y" be the number of toys bought
From given,
Cost of each naxvip = $ 2
Cost of each toy = $ 8
My friend Elentine purchased 9 Naxvips for $2 each and some toys for $8 each.
Thus according to given we frame a equation as:
Total cost = 9 naxvips x 2 + y x 8
[tex]Total\ cost = 9 \times 2 + y \times 8\\\\Total\ cost = 18+8y[/tex]
Thus total cost spend is (18 + 8y) dollars
