99 asapsolve the system of equations using the linear combination method.5. 4x-9y=1 -4x+6y=-2 6. 3x-2y=142x+2y=6

The Linear Combination method is where you add both equations into a single equation.

First question:

Add the equations together:

Divide both sides by -3

Plug this value into the first equation and solve for x

Subtract both sides by 3

Divide both sides by 4

Second question:

Add both equations together:

Divide both dies by 5

Plug this value into the second equation and solve for y

Subtract both sides by 8

Divide both sides by 2

Let me know if you need any clarifications, thanks!

~ Padoru

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