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Jlenok [28]
3 years ago
6

Plzzz explain this question in detail​

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0

Step-by-step explanation:

hi sis !! please ask me if u dont understand

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Write an equation of the line passing through the points (3,9) and (-1,- 15).
marishachu [46]
Step 1: Find the slope.
Step 2: Find the value of b.
Step 3: Get the y=mx+b

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2 years ago
7p-(3p+4)= -2(2p-1) + 10<br> Solve each equation.
Aliun [14]
Perform the indicated multiplication:

<span>7p-(3p+4)= -2(2p-1) + 10

becomes 

7p - 3p - 4 = -4p + 2 + 10

Group like terms:

7p - 3p + 4p = 2 + 10 + 4

           8p      =   16 => p = 2 (answer)</span>
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There are 7 rows of chairs and each row has 12 chairs in them; how many chairs are there altogether?
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Alina [70]

Answer:

-2r^7x^2

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-6x^3r^7/3x

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4 0
3 years ago
a recent study investigated whether watching cat videos online causes viewers to have less stress. the study recruited a diverse
kiruha [24]

The types of validity that were not established in this study is internal validity and the Reasonably not met are: external, construct, statistical.

<h3>What is Internal Validity? </h3>

Internal validity can be described as the extent  that a particular  study can bring about the establishment of  a trustworthy cause-and-effect relationship which can be set between the  treatment as well as the  outcome.

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