What is the slope of the line x=-6!?
What about y=6
Please explain :)
Answers
These are actually special cases.
x = -6
No matter what value we substitute for y, x will always be -6.
These are some solutions to it:
(-6, 0)
(-6, -2)
(-6, 50)
Now, we know that:
But the run is zero, because the line is vertical. And dividing by zero is not allowed. Therefore, the slope of the line x = -6 is undefined.
y = 6
This is basically the same type as the previous one, with one exception.
Some solutions:
(0, 6)
(-47, 6)
(59, 6)
No matter what value we substitute for x, y will always be 6.
Remembering what the slope is equal to, we quickly see that since the rise is zero, and the denominator is infinite, we can conclude that the slope is zero.
If it is asking for a x=a it will always be 0 because there is no y intercept. It is a horizontal line.
For y=6 is undefined because it is a straight verticle line. An easy way to remember is if it is y or x = something with just 1 number and no coefficents on that number it will be x=0 or y=undefined. Also try to picture how it would graph and it might help. :)
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total miles = 6x + 3 1/2
where x is the length of Lincoln Park School
Answer: Eduardo ran 21 miles in all.
You have to multiply 6 x 3 1/2
6 x 3 1/2 equals 21
So in total Eduardo ran 21 miles.
Answers
According to question , population = 10,000,000 people & so census is taken , Hence 10,000,000 are sampled !
Step-by-step explanation:
Here we have , If a population consists of 10,000,000 people and census is taken, We need to find how many people are sampled . Let's find out:
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~Thank you :)
Answers
-- You know that the area of every rectangle is (its length) times (its width).
-- Area of the screen you have now = (10.8cm) x (6.1cm) = 65.88 cm²
-- Area of the screen on the new phone = (12.4cm) x (6.9cm) = 85.56 cm²
Say ! Are you supposed to write an equation to find the difference ?
OK.
Difference = (L₂W₂) - (L₁W₁)
L₂ and W₂ are the length and width of the new phone
L₁ and W₁ are the length and width of the phone you have now.
I'm sure that if you want to know what the difference is, you can
use that equation to find it.
Concerning the question in the blue box: I guess "Write an Equation"
was not a very effective strategy for solving this problem. Not only
did you not write an equation, you didn't even mention that an
equation was supposed to be written when you posted it. You just
kind of shied away from the whole subject.
Looking over the choices, I'd say that my equation allows you to use
the numbers given in the problem to calculate the unknown.
-thank you :)
Answers
so there are 4 times more people
therefore you would need 4 times more food
Answers
Answer:
Emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. So the answer is 100 x 12,500 which is 1,250,000.
Step-by-step explanation:
Answers
15t = 6t + 540
t = t shirts
i'm not sure though, I could be wrong sry