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3 years ago

Three minus the product of two and a number x.

Mathematics

1 answer:

UkoKoshka [18]3 years ago

5 0

Three minus the product of two and a number x:

3 - 2x

Hope it helps.

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Write an equation in point slope form of the line that passes through the point (6,-5) and has the slope 1/2

babymother [125]

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

$y - y_1 = m(x - x_1)$

where

m is the slope

( x1 , y1) is the point

From the question we have the final answer as

$\huge y + 5 = \frac{1}{2} (x - 6) \\$

Hope this helps you

5 0

3 years ago

Read 2 more answers

What is the value of this expression? 6 1/3+ 8 3/4- 7 1/6 Enter your answer as a mixed number in simplest fo

castortr0y [4]

61/3+83/3_71/2
by taking l.c.m
297÷12
99÷4

4 0

3 years ago

For a craft activity at a day care, each child will need 1.75 yards of ribbon and 2.8 yards of fabric. There are 25 yards of rib

Kamila [148]

Total number of yards of ribbon available = 25 yards.

Number of yards of fabric available = 30 yards.

Number of yards of ribbon a child need = 1.75 yards

Number of yards of fabric a child need = 2.8 yards.

<em>Total number of children participate in the activity for 25 yards of ribbon = 25/1.75 = 14.28 approximately 15 children.</em>

<em>Total number of children participate in the activity for 30 yards of fabric = 30/2.8 = 10.7 approximately 11 children.</em>

<h3>Therefore, maximum 11 children can participate in the activity because each child required both 1.75 yards of ribbon and 2.8 yards of fabric .</h3>

7 0

4 years ago

Can someone explain c/4=-9 to me? I think I have the answer but it’s confusing.

forsale [732]

Hi there, I think I might be able to help,

C/4=-9

We can multiply by 4 on both sides to balance the equation

C/4 × 4= -9×4

C=-36

Hope that helped!

3 0

3 years ago

Complete the expression that represents the table<br><br> Y=___x

bezimeni [28]

Answer:

The equation that represents the table is:

$y=\frac{9}{2}x$

Step-by-step explanation:

Taking two points from the table

(2, 9)

(4, 18)

$\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(2,\:9\right),\:\left(x_2,\:y_2\right)=\left(4,\:18\right)$

$m=\frac{18-9}{4-2}$

$m=\frac{9}{2}$

As the slope-intercept form is

$\:y=mx+b$

Plugging (2, 9) to find the y-intercept 'b'

$9=\frac{9}{2}\left(2\right)+b$

$\mathrm{Switch\:sides}$

$\frac{9}{2}\left(2\right)+b=9$

$\mathrm{Remove\:parentheses}:\quad \left(a\right)=a$

$\frac{9}{2}\cdot \:2+b=9$

$9+b=9$

$b=0$

so the equation becomes

$\:y=mx+b$

$m=\frac{9}{2}$

$b=0$

$y=\frac{9}{2}\left(x\right)+0$

$y=\frac{9}{2}x$

Therefore, the equation that represents the table is:

$y=\frac{9}{2}x$

The graph of the equation is also attached below.

6 0

3 years ago