Milan's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Milan $5.10 per pound, and type B coffee costs $4.05 per pound. This month's blend used four times as many pounds of type B coffee as type A, for a total cost of $489.90. How many pounds of type A coffee were used?
Number of pounds of type A coffee:

if you explain the the question more correctly i might be able to answer this better

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y + 11 = (1/4)(x + 16)

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see attached

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given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

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