Answer:
y = 1/5x - 11
Step-by-step explanation:
perpendicular to a line means we flip the slope to opposite of what it is
in other wrds, since your slope is -5, your new slope for the line perpendicular to it would be 1/5.
Now we just use the same equation to find the y-intercept, which is b.
y = mx + b; m is your slope and b is your y intercept.
use the points given; (5, -10).
-10 = 1/5(5) + b
-10 = 1 + b
-11 = b
now put your equation together since you have all the pieces
y = 1/5x - 11
Answer:
See below.
Step-by-step explanation:
Length * width
4 * 3 = 12 ft
Answer:
The answer is A
Step-by-step explanation:
the formula for perimeter is l+l+w+w
So 9+9+6+6= 30 meters of fence
Answer:
60.
Step-by-step explanation:
I guess you mean the LCM (Lowest Common Multiple):
12 = 2 * 2 * 3
30 = 2 * 3 * 5
We see there are duplicate 2's and 3's so:
So the LCM is 2 * 2 * 3 * 5 = 60.
(the duplicates only appear once in the calculation).