<span>First find the slope of AB. Slope is the change in y over the change in
x, so: (19 - 5)/(4 - -3) (19-5)/(4+3) 14/7 2 The slopes of
perpendicular lines are negative reciprocals of each other. So, take 2,
make it negative (-2), and take the reciprocal: -1/2.</span>
Answer:
x=12
Step-by-step explanation:
°
Answer:
x=0
Step-by-step explanation:
Simplifying
19x + -24x = 0
Combine like terms: 19x + -24x = -5x
-5x = 0
Solving
-5x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '-5'.
x = 0
Simplifying
x = 0