y = - 4x +3 when slope is -4
NOTE: Parallel lines have same slope.
For the line passing through point (-5, -6) the slope (m) = -4
Equation of that line:
(y - y1) = m (x -x1)
(y --6) = -4(x --5)
(y + 6) = -4(x + 5)
y + 6 = -4x -20
y = -4x -20 -6
y = -4x - 26
Answer:
I agree with the statement.
Step-by-step explanation:
As long as both numbers are being multiplied by the same quantity, you will always end up with the same number.
You don't have any systems listed here, but it is any that you can use both of those ordered pairs for. Below is an example:
x + y = -1
x - y = 5
Answer:
We can seprate by magnetic separations
let
x------> the length of the <span>first side
y------> the </span>length of the <span>second side
z------> the </span>length of the third side
we know that
x+y+z=60
x=14 m
y=2x-----> y=2*14-----> y=28 m
z=60-x-y------> z=60-14-28-----> z=18 m
the answer is
the length of the third side is 18 m
