Question

23. Find the intersection of the planes. $-7x - 4y - 8z = -123$ and $6x - 8y - 4z = 42$ A) $x = 9 - 80t, y = -3 + 20t, z = 9 - 32t$ B) $x = 80t, y = -20t, z = 32t$ C) $x = 9 - 48t, y = -3 - 76t, z = 9 + 80t$ D) The planes are parallel.

          23. Find the intersection of the planes.
$-7x - 4y - 8z = -123$ and $6x - 8y - 4z = 42$
A) $x = 9 - 80t, y = -3 + 20t, z = 9 - 32t$
B) $x = 80t, y = -20t, z = 32t$
C) $x = 9 - 48t, y = -3 - 76t, z = 9 + 80t$
D) The planes are parallel.

23. Find the intersection of the planes.
-7x - 4y - 8z = -123 and 6x - 8y - 4z = 42
A) x = 9 - 80t, y = -3 + 20t, z = 9 - 32t
B) x = 80t, y = -20t, z = 32t
C) x = 9 - 48t, y = -3 - 76t, z = 9 + 80t
D) The planes are parallel.

Added by Jennifer R.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Adi S

06/09/2022

Step 1

-7x - 4y - 8z = -123 6x - y - 4z = 42 Show more…

Show all steps

Thanks for your feedback!

A) B) C) D) 23. Find the intersection of the planes. -7x - 4y - 8z = -123 and 6x - y - 4z = 42 x=9-80t, y=-3 + 20t, z = 9-32t x=80t, y=-20t, z = 32t |x=9-48t, y=-3-76t, z = 9+80t The planes are parallel. X 23.Find the intersection of the planes. 4z=42 A) B) C) D) x=9-80ty=-3+20t,z=9-32t x=80ty=-20tz=32t x=9-48ty=-376t,z=9+80t The planes are parallel.