Answer:
13 owo
Step-by-step explanation:
Answer and Step-by-step explanation:
The real line is the line whose points are real numbers. The symbol used for the entire line is R.
A point is chosen on line as the origin. Points are right or positive, and points to the left are negative.
The main properties of real numbers are commutative, Associative, and Distributive. Real numbers are closed, have an identity element, additive inverse, multiplicative inverse, and zero product. When we choose a uniform random number, it should satisfy all these conditions of real numbers.
Choose a random number on the real line; for example, when we choose zero (0), it does not satisfy the multiplicative inverse.
Multiplicative inverse is a x 1/a = 1, but for 0, 1/0 it is undefined.
Hence it is not possible for a random number from the whole real line.
Answer:
y = -x - 1
Step-by-step explanation:
Slope (m) formula: 
y = mx + b
y = -1x + b or y = -x + b
(1, -2)
y = -x + b
-2 = -1 + b
+1 +1
-1 = b
y = -x - 1
Hope this helps!
Ok so in solving systems of linear equations, we first find the value of a variable. By looking at the equations, solving for x by using the second equation seems the easiest.
x - y = -5
x = -5 + y
x = y - 5
Then we plug in the equation of x into the first equation and solve for y.
x - 2y = 19
y - 5 - 2y = 19
-3y - 5 = 19
-3y = 24
-y = 8
y = -8
Now we plug in y = -8 in the solved equation for x
x = y - 5
x = -8 - 5
x = - 13
Therefore, x = -13 and y = -8
Hope this helps!
