Melanie walked her dog 2 1/5 miles. cathy walked her dog 1 3/4 times as far as melanie did. how many more miles did cathy walk her dog?

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

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