Six times the sum of a number and 8 is 30

The sum is -3

Step-by-step explanation:

6(sum+8)=30

=6sum+48=30

=6sum=-18

=Sum=-3

can you make your screen more see able?

then i might be able to .

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