As the midpoint is a point on the perpendicular line, we can solve by eliminating the other equations, like this:
Check if the point (-1,-2) is on the line y=-4x-4:
-4(-1)-4=0 is differente from -2.
-4(-1)-6=-2, so (-1,-2) is on the line y=-4x-6.
We check also for the other equation like this:
Third equation: (-1)-4 = -5 not equal to -2.
Fourth equation: (-1)-6=-7 not equal to -2.
So the correct answer is the line y=-4x-6
Answer:
4 ≤ x ≥ -7
I think this is right. I'm not 100% sure! But maybe it will help :)
<u>Answer:</u>
<u>Which organelle is illustrated in the figure?</u>
<u>B. Mitochondrion</u>
Answer:
x>−3
Step-by-step explanation:
Step 1: Simplify both sides of the inequality.
84>−24x+12
Step 2: Flip the equation.
−24x+12<84
Step 3: Subtract 12 from both sides.
−24x+12−12<84−12
−24x<72
Step 4: Divide both sides by -24.
−24x
/−24
<
72
/−24
Answer:
<h2>3. Divide all terms by 5</h2>
Step-by-step explanation:
given any quadratic equation ()
the steps to follow accordingly are
- make the coefficient of the term to be 1 (divide all terms by the coefficient of )
- Add 15 to both sides.
- Solve the completed squares.