Step-by-step explanation:
m1.m2= -1
(4y = -2x -9)= (y = -1x/2 -9/4)
-1/2.m2= -1
m2 = 2
formula = y - y1 = m2 ( x - x1)
y - 10 = 2 ( x - (-7))
y - 10 = 2x + 14
y = 2x + 24
Out of that particular list, the only description
that applies to 2.5 is "rational".
Answer:
The answer is 4
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
slope = dy/dx
= 0/x
= 0