Answer:
-2
Step-by-step explanation:
The slope of a line tells us how y responds to a change in x. If the slope is 2, it means that for every time x increases by 1, will will go up by 2.
We can calculate slope from a line, or with two given points. I used points (0,4) and (3,-2). Slope is the "Rise/Run."
The Rise: (-2 - 4) = -6
The Run: (3 - 0) = 3
Slope = Rise/Run = (-6/3) = -2
Answer:
Subtract 63 from both sides
Step-by-step explanation:
we always have to try to clear the incognita that in this case is going to be h
First we
Subtract 63 from both sides
then
Divide by -7 on both sides
19 - 7h = 63
19 - 7h - 19 = 63 - 19
- 7h = 44
-7h/-7 = 44/-7
h = -44/7
Answer:
Two integers are relatively <u><em>primes</em></u> if and only if their only common positive integer factor is 1.
Step-by-step explanation:
The prime number is one whose only divisor is 1 and itself.
The prime factors of a whole number are the exact prime divisors of that whole number. In other words, every composite number can be written as a multiplication of two or more prime factors.
So, two integers are relative primes if they have no prime factor in common, or, put another way, if they have no common divisor other than 1.
So, <u><em>two integers are relatively primes if and only if their only common positive integer factor is 1.</em></u>
The length of the wall will be 25 feet less than how long it was on day one.
You have to multiply both numbers. Since he can tear down 5 feet in one day, you would express that as 5x1. In 5 days, you would do 5x5 which gives you 25 feet. Hope this helped!
He should use the dot. As in, copy, dot, flip. By the way, the equation answer is 48.
Have fun!