Find the negative reciprocal of the slope of the original line and use the point-slope formula
Y -y1 =m(x -x1 ) to find the line perpendicular to y = 3x -2
-2x - 4 > 10
Multiply both sides by -1 and reverse the inequality symbol.
2x + 4 < -10
Now subtract both sides by 4.
2x + 4 - 4 < -10 - 4
2x < -14
Divide both sides by 2.
2x/2 < -14/2
x < -7
Given:
The sequence is
1, 2, 4, 8, 16, ...
To find:
Whether the given sequence is arithmetic or not. If yes, then find the common difference.
Solution:
We have,
1, 2, 4, 8, 16, ...
Difference between consecutive terms are



Similarly,



Since,
, therefore the given sequence have no common difference between consecutive terms.
So, the given sequence is not arithmetic.
Therefore, the correct option is c.
Answer:
C. 
Step-by-step explanation:
We need to determine whether the given polynomial
can be factored into perfect squares. If so, factor the polynomial. Otherwise, select that it cannot be factored into a perfect square.









Hence final answe is choic C. 
Answer:
13
Step-by-step explanation:
square root y^2 = square root 169
so
y = 13