3 years ago

Find x and y with steps

Mathematics

1 answer:

LuckyWell [14K]3 years ago

7 0

Answer:

x=15, y=12

Step-by-step explanation:

Please see the attached pictures for full solution.

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The equation of the trend line is y = -0.36x + 12.6.

inysia [295]

Answer:

9.72°F

Step-by-step explanation:

I think that's right :)

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3 years ago

Arelli uses 6.9 pints of white paint and blue paint to paint her bedroom walls. 3/4 of this amount is white paint, and the rest

Reika [66]

Answer:

1.73

Step-by-step explanation:

Arelli use 6.9 pints of white and blue paints for her bedroom

3/4 of this amount is white

3/4

= 0.75×100

= 75

100-75

= 25

Amount of blue paint is

25/100×6.9

= 0.25×6.9

= 1.73

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3 years ago

Write an equation of the line below

Ratling [72]

Answer:

y = 3/5 + 4

Step-by-step explanation:

Given Coordiantes:

(0,4) - Y-intercept

(5,7) - Coordinates

To make an equation, first find the slope.

$m=\frac{rise}{run} =\frac{y}{x}$

$m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

$m=\frac{7-4}{5-0}$

$m=\frac{3}{5}$

In decimals:

$m = 0.6$

Now convert to point slope.

$y-y_{1} =m(x-x_{1} )$

$y-4=\frac{3}{5} (x-0)$

In decimals:

$y-4=0.6(x-0)$

Now convert to slope-intercept form.

Find the Equation of the Line:

$y=mx+b$

by solving for y using the Point Slope Equation.

y = 3/5 + 4

8 0

3 years ago

Write -93.74 as a mixed number.

chubhunter [2.5K]

As a mixed number, -93.74 would be -93 74/100 or -93 37/50

3 0

3 years ago

What is the distance between the points?

Anettt [7]

See the attached picture:

7 0

3 years ago