We know that :
Ф Product of the slopes of two lines perpendicular to each other should be equal to -1
Let the slope of the line perpendicular to given line be : M
Given equation of the line : y = -1/2x + 4
This line is in the form : y = mx + c, where m is the slope and c is the y intercept
Comparing with y = mx + c :
we can notice that slope of the given line is -1/2
⇒ M × -1/2 = -1
⇒ M × 1/2 = 1
⇒ M = 2
<u>Answer</u> : Slope of the line perpendicular to given line is 2
(400,000 + 230,000) / 16.5 = 630,000 / 16.5 = 38181.8....rounds to 38182 units
Last one 9 46/180
It's actually pretty basic
Answer:
21x² + 22x -24
Step-by-step explanation:
G = 7x+12
H = 3x-2
G*H
= (7x+12)(3x-2)
= 21x² -14x + 36x -24
= 21x² + 22x -24
<em>Feel free to mark this as brainliest! :D</em>
