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3 years ago

PLS HELP ME YOU GUYS!!! I WILL MARK BRAINLEST

Mathematics

1 answer:

e-lub [12.9K]3 years ago

4 0

Answer:

the relation is a function because each input has exactly one output.

Step-by-step explanation:

the x value is not repeated so it can be considerably a function. the y values ( output) can repeat just not the input values.

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A recipe to make 12 cupcakes includes: ¼ cup of butter, 1¼ cups of flour, and 2/3 cup of sugar. What amount of each ingredient i

Korolek [52]

Answer: Use the same recipe but just throw away 4 cupcakes

5 0

3 years ago

Write an equation in slope-intercept form of the line that passes through (6,-2) and (12,1)

yarga [219]

Equation in slope-intercept form of the line that passes through (6,-2) and (12,1) is:

$y =\frac{1}{2}x-5$

Step-by-step explanation:

Given points are:

(x1,y1) = (6,-2)

(x2,y2) = (12,1)

The slope intercept form is:

$y=mx+b$

We have to find the slope first

$m =\frac{y_2-y_1}{x_2-x_1}\\=\frac{1-(-2)}{12-6}\\= \frac{1+2}{6}\\=\frac{3}{6}\\=\frac{1}{2}$

Putting the value of slope

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

To find the value of b, putting (12,1) in the equation

$1 = \frac{1}{2}(12)+b\\1 = 6+b\\b = 1-6\\b=-5$

Putting the values of m and b

$y =\frac{1}{2}x-5$

Hence,

Equation in slope-intercept form of the line that passes through (6,-2) and (12,1) is:

$y =\frac{1}{2}x-5$

Keywords: Equation of line, slope-intercept form

Learn more about equation of line at:

#LearnwithBrainly

8 0

3 years ago

What ratio is equivalent to 7:3?

Alex17521 [72]

Answer:

14/6, and on and on just multiply the numerator by 2, and the denominator by the same number

Step-by-step explanation:

6 0

3 years ago

Is 369/100 greater than 849/100

deff fn [24]

9514 1404 393

Answer:

Step-by-step explanation:

When fractions have the same denominator, you can compare the numerators.

369 < 849

369/100 is not greater than 849/100

Here, you can convert these to decimal numbers and do the comparison in the usual way:

3.69 < 8.49

The most-significant digits are in the same number place (units), and they are different. The number with the smaller most-significant digit is smaller.

8 0

3 years ago

Read 2 more answers

If the sum of data is 80 and number of data 16,find the value of mean.

RoseWind [281]

Answer:

Its 5

Step-by-step explanation:

Mean= sum/number

=80/16

5 0

3 years ago