Since ad, bc, and bd are integers since integers are closed under the operation of multiplication and ad-bc is an integer since integers are closed under the operation of subtraction, then (ad-bc)/bd is a rational number since it is in the form of 1 integer divided by another and the denominator is not eqaul to 0
Let number be x
2x - 5 = 3
2x = 3 + 5
x = 8 / 2
= 4
The number is 4
No it is not because the sevens are in the same place in both numbers
Answer:
y = 3/2x - 3
Step-by-step explanation:
Slope = 3/2
y-intercept = -3
y = mx + b
y = 3/2x - 3
Given there are 1 thousand meters in a kilometer, then there will be a water station every .6 kilometers
Dive 15 by .6
There will be 25 water stations
