i believe 2/21 is the answer, correct if im wrong
Answer:
D
Step-by-step explanation:
We really don't care about
because it's not something the question wants, so let's just focus on
.
reflected across the
-axis is the same as flipping the sign of the
coordinate. So,
.
So, the answer is
and we're done!
Salutations!
Let the number be

Your equation would be

Now that we have our equation, lets solve this!
Solve this by keeping the variables aside, and the numbers aside

The sign would change because your are isolating the number


Hope I helped (:
Have a great day!
Answer:
-2
Step-by-step explanation:
<em>Since,</em>
<em>it given that</em>
<em>x = -3</em>
<em>y = 4</em>
<em>and the equation is:</em>
<em>2x + y = ?</em>
<em />
<em>Thus we can substitute:</em>
<em>2(-3) + 4 = ?</em>
<em>-6 + 4 = -2</em>
<em>Hence,</em>
<em>? = -2</em>
<em />
<em />
<u><em>Kavinsky</em></u>