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3 years ago

5

Antonio purchased a 13 ounce guinea pig. A year later, the guinea pig weighed 17 ounces. How does the initial weight of the guin

ea pig compare to the weight after a year

2 answers:

RoseWind [281]3 years ago

8 0

Answer:

its D The guinea pig weighed 4 more ounces after a year.

Step-by-step explanation:

Furkat [3]3 years ago

3 0

The answer to this point. is to add then multiple. 1 year

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3 years ago

If 10% of x is 20, what is 23% of x?

SashulF [63]

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3 years ago

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3 years ago

Read 2 more answers

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vova2212 [387]

The second answer.
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3 years ago

Help please ;-; The values in the table represent a linear function.

Fittoniya [83]

Answer:

The function rule in slope-intercept form is:

$y = \frac{1}{2}x-\frac{7}{2}$

Step-by-step explanation:

The slope-intercept form of a function is given as:

$y = mx+b$

Here

m is the rate of change of function and b is the y-intercept

The rate of change is calculated as:

$m = \frac{difference\ in\ y}{difference\ in\ x}$

For this, any two pairs of input and output can be taken.

So using the pairs (1,-3) and (2,-1)

$m=\frac{2-1}{-1+3}\\=\frac{1}{2}$

Putting the value of slope in slope-intercept form

$y = \frac{1}{2}x+b$

Putting (1,-3) in the equation

$-3 = \frac{1}{2}(1)+b\\-3 = \frac{1}{2}+b\\b = -3-\frac{1}{2}\\b = \frac{-6-1}{2}\\b= \frac{-7}{2}$

Putting the value of b

$y = \frac{1}{2}x-\frac{7}{2}$

Hence,

The function rule in slope-intercept form is:

$y = \frac{1}{2}x-\frac{7}{2}$

4 0

3 years ago