3x - 5y = 24
-3x – 6y = 9
Solve the system of equation by elimination (addition)

(3, - 3 )

Step-by-step explanation:

Given the 2 equations

3x - 5y = 24 → (1)

- 3x - 6y = 9 → (2)

Adding the 2 equations term by term will eliminate the x- term, that is

- 11y = 33 ( divide both sides by - 11 )

y = - 3

Substitute y = - 3 into either of the 2 equations and solve for x

Substituting into (1)

3x - 5(- 3) = 24

3x + 15 = 24 ( subtract 15 from both sides )

3x = 9 ( divide both sides by 3 )

x = 3

solution is (3, - 3 )

d. 9

step-by-step explanation:

in the table given in the picture, x is the input of the function and f(x) is the output on the given input. in the given table, it can be read as the value of function at -3 is it's respective value of f(x) which is -9.

as we have to find the value of f(3), we will see that what is the value of output on input 3. we can see in the table that the output value at x=3 is 9.

so, option d is the correct answer ..

i think asking google will you get the answer to that question