Answer:
C
Step-by-step explanation:
Perpendicular lines have slopes which are the negative reciprocal of each other. To find the slope, convert 3x-5y=8 into y=mx+b form.
3x-5y=8
-5y = -3x +8
y = 3/5 x - 8/5
The slope is 3/5 so its perpendicular slope is -5/3. Write the equation of this line through the point (3,7) using point slope form. Then simplify into y=mx+b form.

Yes, that is a solution to the system.
N - 93 > 175
n > 175 + 93
n > 268
So any numbers that are greater than 268 will be true.
(D) n = 300
(E) n = 312
Answer:
≈ 33.2 units
Step-by-step explanation:
Calculate the distance d using the distance formula
d = 
with (x₁, y₁ ) = (9, - 4) and (x₂, y₂ ) = (- 22, 8)
d = 
= 
= 
=
≈ 33.2 ( to 1 dec. place )