Answer:
-4/3
Step-by-step explanation:
the formula for slope of a line is Y2-Y1
X2-X1
taking any two points from the table ,
(-1-3)÷(2-(-1))
-4/3
Answer:
y = - 3x + 5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (3, - 4) and (x₂, y₂ ) = (1, 2)
m =
=
= - 3, thus
y = - 3x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (1, 2), then
2 = - 3 + c ⇒ c = 2 + 3 = 5
y = - 3x + 5 ← equation of line
Number 3 would be more like a 4 bedroom apartment
You could do ~CKW=DLK and the reason is because the are both 90 degrees.
Also don't worry about this on the regents I took it and was asked one of these.