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Bess [88]
3 years ago
7

Which of the following is the equation of a vertical line

Mathematics
1 answer:
Charra [1.4K]3 years ago
4 0
The correct answer is D!!
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I NEED YOUR HELP PLEASE GRADES ARE DUE TODAY AND I DONT KNOW HOW TO DO THIS.​
lawyer [7]

Answer:

#1 c. -1

#2 b. 1 is less than or equal to x which is less than or equal to three

#3 a. 37.5 is less than or equal to y which is less than or equal to 87.5

#4 b. 3

#5 b. (2, 3, 4, 5, 6)

#6 d. (45, 55, 65, 75, 85)

Step-by-step explanation:

Domain is the x value and y is the range. For #1 the answer is c because you can't go golfing for -1 hours. For #2, the answer is b because they are all the acceptable values for the domain which is represented by x and x is the time spent at the golfing bay. The answer would not be c because you could go to the bay for 2.75 hours it doesn't have to be just 1, 2, 3.  For #3 the concept is similar because the range aka total cost can be all the values in between 37.5 and 87.5. For #4  a reasonable domain value which is number of people is 3 because you can't have 2.5 people and you can't have -4 people and thus all of the above isn't possible leaving three. #5 is b because you can only have those set numbers to represent people. If you chose a that would mean you could have 1.5 people which isn't possible thus only numbers 2, 3, 4, 5, and 6 are possible. For #6 The answer is d because when you plug in numbers 2, 3, 4, 5, 6 into the x value one at a time and solve the equation, those numbers equal t. Just use your basic knowledge to figure these out there isn't much math you just have to know that domain means x and range means y. y is 9/10 always by itself on one side of the equal sign. When in doubt think, can I have a half a person. Think of the real world and apply to math. Goof luck on future problems!

7 0
3 years ago
What are the rise and run of the line whose equation is y=15x ?
butalik [34]

y = mx , where m is a slope,

m= rise/run

We have y = 15x, so m =15 and  rise/run =15, then

rise = 15, run = 1

5 0
3 years ago
Which of the following equations is not a linear equation?
ElenaW [278]

Answer:

its a

Step-by-step explanation:

Since x=5 is a vertical line, there is no y-intercept and the slope is undefined.

7 0
3 years ago
Read 2 more answers
What is the answer for this problem 6x+3=5x
liberstina [14]
Okay so the first thing you need to do is move the all the variables to one side of the equal sign

5 0
3 years ago
What is the answer? A B C D
Ilya [14]

Answer:

b

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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