Answer:
first is 3.5, second is 1
Step-by-step explanation:
-4.5 = x + 2x - 6
-4.5 - 6 = 3x
10.5 = 3x
10.5/3 = x
3.5 = x
2(3.5) - 6
7 - 6
1
This problem/answer is 83
Answer:
The slope of the perpendicular line is 1/4
A line parallel to this will have the same gradient of -4.
Answer:
9
Step-by-step explanation:
3/5 * 15
Rewriting as
3 * 15/5
3 * 3
9
There really doesn't need to be a separate explanation for each number because 1 explanation would explain everyone of them.
All of these numbers are rational because a rational number is, or can be, turned into a fraction.
-2 = -2/1
3 = 3/1
819 = 819/1
1,476 = 1,476/1
-6.01 = -6 1/100 = -601/100
