One pound of apples costs $3.25. Five pounds of apples costs $16.25 . Is this direct variation?

The unit price of a pound of apples is $1.75 and the equation for total cost is y= 1.75*x. Therefore, 10 pounds of apples can be purchased for $17.50.

1/2*qr*rs

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