So the equation has to pass through (6,-1) and be perpendicular to y = -2x + 8.
The slope is -2, and to get the slope of a line perpendicular to another line you have to find the negative reciprocal of that slope. That means -2 is equal to
-2/1, and if you flip those numbers and find the opposite of that number making it positive, the slope of a line perpendicular to it is 1/2.
But the line also has to pass through (6,-1), so we have to find the y-intercept of the new line.
To do that, you multiply 6(the x) by the 1/2(the slope) and get 3. Then you subtract 3(previous answer) from -1(the y) and get -4. That means the y-intercept is -4!
All that's left is to build the equation with this information. The equation is:
y = -4 + 1/2x
Hope this helps!
Answer:
I dont think so my brain left the game
Answer:
<h2>
2*(-5n)</h2>
Step-by-step explanation:
Twice the product of -5 and a number
2*(-5n)
Answer:
( n-2) 180°
Step-by-step explanation:
a polygon is a flat shape it has same angles and same sides to find the interior we take the formular and divide it by the number of its sides. ( n-2) 180° ÷n