Answer:
Step-by-step explanation:
Line d slope is 8/7, therefore the perpendicular is -7/8
this is just math jargon... a conjugate is the same numbers but with an opposite sign.. got it?
z1' ( the prime is often used for conjuates it's also used in calculus but later)
Z1' =8-i
$27.2
680x0.04=. 27.2
She made $27.2 last week
