1. The buying rate of Milk vita milk is Tk 52 per liter and the selling rate is Tk. 55 per litre, what is the percentage of profit ?​

step-by-step explanation:

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

see attached

step-by-step explanation:

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