A student was given an assignment to determine the percentage of students that brought a bag lunch to school. The student chose
2 answers:
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A linear function has the form : f(x)=ax+b
we are given that
f(0)=a*0+b=b is <span>$14,500.
so the sales in the first year were </span>$14,500.
f(1) gives the sales in the second year (year 83)
f(2) gives the sales in the third year (year 84)
.
.
f(5) gives the sales in the sixths year (year 87)
the slope of the line, a, is given by :
thus,
S=ax+b=10,200x+<span>14,500
</span>
Answer: S=10,200x+14,500
we are given that
f(0)=a*0+b=b is <span>$14,500.
so the sales in the first year were </span>$14,500.
f(1) gives the sales in the second year (year 83)
f(2) gives the sales in the third year (year 84)
.
.
f(5) gives the sales in the sixths year (year 87)
the slope of the line, a, is given by :
thus,
S=ax+b=10,200x+<span>14,500
</span>
Answer: S=10,200x+14,500