-4m + 8m = -16
4m = -16
m = -16 / 4
m = -4
Answer:
X=375 hours
Step-by-step explanation:
Answer:
The answer is C)
.
Step-by-step explanation:
For a real number
,
.
In other words, multiplying a square root by itself gets rid of the square root.
How does this rule apply here?
.
Similarly,
.
That is:
.
Y = -3x-8 , m=-3
m•m1 = -1
-3•m1 = -1
m1 = 1/3
from y-y1 = m (x-x1)
y-1 = 1/3(x+3)
y-1 = 1/3x +1
y = 1/3x + 2
Don't quote me on this plz, but i think the answer is 54, hope this helps