Answer:
The slope of the line is 1.
Step-by-step explanation:
The equation is written in slope intercept form. ( y=mx+b). The variable m represents the slope of the line. Due to the fact there is no number in front of the x variable, that tells us that the slope is just 1.
X = 8
18-(2x8) = 18 - 16 = 2
8+9=17
Perimeter = 2x width + 2x length
Length = 2x2 = 4
Width = 2x17 =34 34 + 4 = 38
Answer:
{(−1,−1),(−7,−6),(−8,−2),(−10,−3)}
Step-by-step explanation:
we are given
y<0 and x≤y
so, we can write as

so, both values must be less than 0 or negative
we will verify each options
option-A:
Since, 
So, all solution satisfies
so, this is TRUE
option-B:
Since, 
x=-6 and y=-7
-7<-6
so, y<x
So, it does not satisfy solution
so, this is FALSE
option-C:
Since, solutions will be in points
intersection means interval
so, this is not valid solution
so, this is FALSE
option-D:
Since, 
So, all solution satisfies
so, this is TRUE
The integer would just be 4
Answer:
18
Step-by-step explanation:
The GCF is also known as the greatest common factor. Every number can be written as the product of at least 2 numbers, and almost every number has at least one factor that is a prime number (or a number that is only divisible by 1 and itself).
Let's find the prime factorization of 18 and 72; in other words, let's find what prime numbers make these numbers up.
18 = 2 * 9 = 2 * 3 * 3 ⇒ notice that while 9 isn't a prime number, 2 and 3 are
72 = 2 * 36 = 2 * 2 * 18 = 2 * 2 * 2 * 3 * 3 ⇒ again, 2 and 3 are primes
In finding the GCF, we want to find the largest value of the prime numbers that the two numbers share.
Here, we see that both 18 and 72 have at least one factor of 2 and at least two factors of 3. So, that's the greatest common factor: 2 * 3 * 3 = 18.