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OLga [1]
3 years ago
15

Find the domain for y=5x determine if it's a function

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
4 0

Answer:

Domain: X is an element of real number

It is a function

Step-by-step explanation:

x is an element of all real numbers

y=5x has a one to one relation. It is a function

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What is the equation of the line that passes through the point (−8,3) and has a slope of -1/4?
tensa zangetsu [6.8K]

Answer:

y=-1/4x+1

Step-by-step explanation:

so here are my steps after plugging in the numbers:

y-3=-1/4(x+8)

y-3=-1/4x-2

y=-1/4x+1

6 0
3 years ago
Please help please really need help please
just olya [345]

Answer:

x = 1

y = -2

Step-by-step explanation:

5x - 2y = 9 -----------(I)

2x + 7y = -12 --------------(II)

Multiply (I) by 7          35x - 14y = 63

Multiply (II) by 2         <u>4x + 14y  = - 24</u><u>  </u> {Now add and thus y will be eliminated}

                                  39x         =      39

                                          x = 39/39

x = 1

Plugin x = 1 in equation(I)

5*1 - 2y = 9

5 -2y = 9

    -2y = 9 -5

    -2y = 4

        y = 4/-2

        y = -2

8 0
3 years ago
4. The ages of the volunteers at a local food
natali 33 [55]

Answer:

The median is 43

Step-by-step explanation:

I dont know why your answers dont have any of them,cause with the numbers

3425, 24, 50, 18. 46. 43, 36.32

that makes your median is 43

4 0
4 years ago
Please help!!!!!!!!!!!¡
Daniel [21]
Your answer would be ( -12/5 x + 2 )
6 0
3 years ago
In polygon QRST, what is the name of the angle that is included between sides SR and SQ?
Lubov Fominskaja [6]
Angle RSQ
Or it could be angle QRS
8 0
3 years ago
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