On a scale drawing, a park is 4.5 inches long. The scale is 0.5inch=10 feet. What is the actual length of the park ?

90 feet

Step-by-step explanation:

4.5in/0.5in=9

9 times 10 is 90 feet

it would be 6xy and -16xy.

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