Answer: the weight of chalk stick is 25 g
Step-by-step explanation:
Quantity of Carbon in chalk stick = 3 g Let the weight of chalk be x g.
12%of x =3
we have that

Step 1
<u>Find the y-intercept</u>
we know that
The y-intercept is the value of f(x) when the value of x is equal to zero
For 

Point 
Step 2
<u>Find the value of f(x) for
</u>

Point 
Step 3
<u>Graph the point A and B to find the solution</u>
therefore
the answer in the attached figure
Answer: Interest to be paid on the loan will be $6,468
Step-by-step explanation:
Isimple interest = Principal x Rate x Time
From the information given,
Principal = $11,550
Rate = 5.6% = 5.6/100 = 0.056
Time = 10years
Slot the values into the formula;
Interest= $11,550 x 0.056 x 10
=$6,468
Interest to be paid on the loan will be
= $6,468