MATHEMATICS COLLEGE

Write an equation for the graph, where y depends on x.
Write an equation for the graph, where y depends on - 1

Answers

Answer 1
Answer:

Answer:

y = -3x + 6

Step-by-step explanation:

Equation of straight line is given by,

y = mx + b

m = slope of the line

b = y-intercept

From the graph attached,

m = \frac{\text{Rise}}{\text{Run}}

   = (-6)/(2)

   = -3

y intercept 'b' = 6

Therefore, equation of the line will be,

y = -3x + 6

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If f(x) = 7 sin x + 10 cos x,

Which point represents the intersection of given lines AE and DE

Answers

I am pretty sure it is "E" because both lines AE and De share point e.

Answer:

Hey! the answer is e

Step-by-step explanation:

If you were to draw two lines intercepting each other, one point would be the same, right?

Here there is line AE, and line DE. The repeated point is E, which means it's the intersection.

I can't add visuals at the moment, but imagine like an x, a being on one end, d on the other, and e in the middle.

Hope this helps!

33.7 rounded to the nearest ten

Answers

I think the answer is 30.
the anwser is 34 because 5 and up would round up

Dejah is proving that perpendicular lines have slopes that are opposite reciprocals. She draws line s and labels two points on the line as (−a, 0) and (0, b).Enter the answers, in simplest form, in the boxes to complete the proof.

Answers

Answer:

math is hard :(

Step-by-step explanation:

For his long distance phone service, Bill pays a $3 monthly fee plus 11 cents per minute. Last month, Bill's long distance bill was $16.09. For how many minutes was Bill billed?

Answers

Answer:

1.19 minutes

Step-by-step explanation:

First, subtract the $3 monthly fee:

16.09 - 3

= 13.09

Then, divide this by 11:

13.09/11

= 1.19

So, he was billed for 1.19 minutes

Laurie was scuba diving. Each time she dove 5 feet deeper, she would stop and clear her ears. Each time that this totaled 20 feet deeper, she would stop and check her instruments to make sure they were working properly. After Laurie had checked her instruments 3 times, she was at her maximum depth. Which expression best represents Laurie’s maximum depth? A: (4)(-5)(3)
B: (-4)(-5)(-3)
C: (-5)(20)(3)
D: (-5)(-20)(-3)

Answers

You could compute it based on the given information as (-20)(3). The next best choice is ...
  A: (4)(-5)(3)

_____
There is nothing in the problem statement that specfically says after 4 stops she checks her instruments. You have to figure that from -20/-5. That is why I would skip that step and go directly to (-20)(3).
C because shes going deeper which is down so negattive

6. How many solutions does the given system have?y = 3x - 1
6x - 2y = -2
A. one solution
B. two solutions
C. infinite solutions
D. no solution

Answers

Answer:

C. Infinite, I think.

Step-by-step explanation:

Because if you plug in y=3x-1 the equation would be: 6x-2(3x-1)=-2 and when you distribute the 2, the equation becomes: 6x-6x-2=-2. Then you do 6x-6x which =0 and then subtract another 2 and you get -2=-2
2 is the answer because 20 -2 equals to 2
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