Answer:

Step-by-step explanation:
lmk if you need an explanation :)
Answer:

Step-by-step explanation:
Solve for the value of
:

-Take
and subtract it from
:


-Add
to both sides:


So, the value of
is
.
To have infinite solutions, they have to be th esame line
match waht we do know
bx-6y=18
the coefient of y is -6
other one is
2x-3y=9
-3 times 2=-6
times 2nd equation by 2
4x-6y=18
bx-6y=18
b=4
F(x)= 5(-x^3)-3+2
f(x)=5(-x^3)-1