Answer:
y = ⅘x - 41/5
Step-by-step explanation:
slope of the line from the origin = -5/4
slope of any perpendicular to the line = ⅘
equation of the line from the origin:
y = -(5/4)x
perpendicular to the line that passes through (4,-5):
y+5 = ⅘(x-4)
y = ⅘x - 41/5
Zach has 399 marbles because 21*19 is equal to 399.
Answer:
O r= 32 ft
Step-by-step explanation:
im not sure this is right sorry i tried lol
Answer:
B.
Step-by-step explanation:
substitute u for (x+2)
use the quadratic formula
Then set everything equal to u: (x+2)
u-2= -12 plus-or-minus 10 sqrt{2}/2