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Artist 52 [7]
3 years ago
12

Use the pH standards below to answer the following questions:

Mathematics
1 answer:
Kazeer [188]3 years ago
8 0
A is poor
B is good
C is marginal
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PLEASE HELP
arsen [322]

Answer:

Equation of line shown in the graph is : x= - 2

Step-by-step explanation:

Given,

a line passing through two points ( -2,2) and ( -2,-3).

We need to use two pint line equation:

y - y1 = (y2 - y1 / x2 - x1 ) (x - x1 )

Here , x1 = -2 ,x2 = -2 , y1 = 2 and y2 = -3

So we can plug corresponding values in the line equation.

We get:    y - 2 = {(-3 - 2) / ( -2 - (-2))} (x - (-2))

         y - 2 = (-5 /0 ) (x + 2)

      0 * (y - 2) = -5 (x+2)

          0 = -5x - 10

        10 = -5x

        x = -10/5 = -2

Hence x= -2 is the equation of line shown in the graph.

8 0
3 years ago
Is (2,3), (6,9), (10,12), (2,-3) a function
Igoryamba
No. If there are two of the same x, it’s not a function.
4 0
3 years ago
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If farmer bob has 100 feet of fence, determine a function, a(x), for the area of the pen
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625 sq ft.

100 ft of fence = a square with 25 feet per side

25 x 25 = 625
8 0
3 years ago
If 0/1=0 would 0/0=0 because anything divided by zero is zero?<br>:D
faltersainse [42]

Answer:

It should be also zero because it is zero

4 0
3 years ago
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-2(6) + 3(5 - 4 . 2) =​
Vadim26 [7]

Answer:−9.6

Step-by-step explanation:

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