Yal bought 2 kg 400 grams of potatoes, 3 kg 250 grams of onions and 4 kg 800 grams of Tomatoes From a vendor. What is the total weight of vegetables which she bought?

This question is a challenge to app all students, parents, and teachers ​

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

y=-2x+1500

step-by-step explanation:

+1500

2 over one

in total they made   333.74 your welcome : d