Answer:
See explanation below
Step-by-step explanation:
Domain = 
Range = 
Domain refers to the set of x values of the graph, while range refers to the set of y values of the graph.
-22 is a whole, rational, integer.
-22 is not irrational ... it's the ratio of -22 to 1 .
The natural numbers are the counting numbers ... 1, 2, 3, etc.
-22 is not one of those.
Line through P(0, 5) and Q(-1, 8):
slope = m = (y2 - y1) / (x2 - x1) = (8 - 5) / (-1 - 0) = 3 / -1 = -3
line through R(3, 3) and S(5, -1):
slope = m = (y2 - y1) / (x2 - x1) = (-1 - 3) / (5 - 3) = -4 / 2 = -2
Parallel lines have equal slopes. Since the two lines have different slopes, they are not parallel.
Answer:
-7/2 , 8
Step-by-step explanation:
Given, M(-5,9) be x1 , y1
N(-2,7) be x2, y2
Now,
Using mid point formula
x = x1+x2/2 y = y1+y2/2
= -5-2/2 = 9+7/2
= -7/2 = 16/2
= 8
