Answer:
y = x + 9
Step-by-step explanation:
Given parameters:
Coordinates = (-2,8)
Equation of the line y = 2x + 5;
Unknown:
Linear equation of a line perpendicular = ?
Solution:
From the given expression, a line perpendicular will have a negative inverse of the slope given.
y = 2x + 5
Equation of a line is y = mx + c;
y and x are the coordinates
m is the slope
c is the intercepts
y = 2x + 5 ;
The slope is 2;
A line perpendicular will have a slope of
Since y = 8 and x = -2, let us find c;
8 = 2 x + c
8 = -1 + c
c = 8+1 = 9
The equation of the line is;
y = x + 9
Answer:
<h2>IT'S 22 JUST FOUND OUT </h2>
Step-by-step explanation:
AC is common between triangle ABC and triangle CDA...
Angle ABC=angle CDA ( opposite angles in parallelogram are equal)
So both triangles are congruent ( 1 common line and 2 equal angles)
<span>The problem is as following :
</span>
<span>What is the solutions of 2|x−1|−4= −2
</span>
===============================================
<span />
Solution:
<span>The equation is ⇒⇒ 2|x−1|−4= −2 → add 4 to both sides
</span>
<span>∴ 2|x−1| -4 + 4= −2+4
</span>
<span>∴ 2|x−1|= 2 → divide over 2
</span>
<span>∴ |x−1|= 1
</span><span>
</span><span>According to absolute rules:
</span>
<span>∴ x-1 = 1 or x-1 = -1
</span>
<span> ∴ x = 2 or x = 0
</span>
<span>∴ x = {0,2}
</span>
So, the solution of the equation is {0,2}
Y would equal 24 because 3 x -6 would equal -18. Add 18 to both sides which would give you 24