Answer:

Step-by-step explanation:
we have

we know that

In this problem

substitute in the formula


Answer:
y=5x-10
Step-by-step explanation:
y+10=5x
y=5x-10
Answer:

Step-by-step explanation:
Since we're dividing the polynomial by
, we'll be using -1 to start the division.
Before setting the division up, let's list the coefficients of
from descending powers and the constant.
The coefficient of
is 3
Since we don't see an
, the coefficient will be 0.
The coefficient of
is 5.
Lastly, the constant, which is the term without the
is -1.
Refer to the attached picture before continuing.
After referring to the picture, we now have the coefficients for the quotient.
The coefficient of
is 3.
The coefficient of
is -3.
The constant is 8.
Lastly, since the last number is not zero, it's the remainder just like regular division. This can be tricky to remember, but -9 is not the actual remainder.
The remainder is actually
.
Now putting all the pieces together, we get:

Answer: =0.8w+2.4
Step-by-step explanation:
example: Two polygons are congruent if they are the same size and shape - that is, if their corresponding angles and sides are equal.