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3 years ago

Can anyone help me with this question . Please do not answer if you do not know .

Mathematics

2 answers:

zloy xaker [14]3 years ago

5 0

Answer:

D. y=6x-5

Step-by-step explanation:

the equation for a linear line: y=mx+b

m: slope

b: y-intercept

you know that m=6 and b=-5

plug the values into the equation

y=6x-5

emmainna [20.7K]3 years ago

5 0

Answer:

i do not know ._.

Step-by-step explanation:

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Antonio has wood that is 4 1/2 feet. And he wants to cut it into 0.75 foot sections. How many equal sections of wood he will he

g100num [7]

Answer:

Step-by-step explanation:

4 1/2 / 0.75 = 4.5 / 0.75 = 6

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3 years ago

Which linear function represents the line given by the point-slope equation y + 7 = –2/3(x + 6)?a. f(x) = –2/3x – 11b. f(x) = –2

Pavel [41]

Answer:

option C

$y=\frac{-2}{3}x-11$

Step-by-step explanation:

The point slope equation of a line is given by

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

Where m is the slope and (x1,y1) is the point on the point

$y + 7 =\frac{-2}{3}(x + 6)$

We need to write the equation in y=mx+b form

multiply -2/3 inside the parenthesis

$y + 7 =\frac{-2}{3}x-4$

Subtract 7 from both sides

$y=\frac{-2}{3}x-11$

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3 years ago

Four students about to purchase concert tickets for $18.50 for each ticket discover that they may purchase a block of 5 tickets

soldier1979 [14.2K]

So, its 18.5 per person
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80/5=16
18.5-16=2.5

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7 0

2 years ago

Select the letter of the correct answer. Suppose Brandon played video games for 30 hours last week. If 5/6 of the hours were spe

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I think it would be 25 hours spent playing Mario cart

3 0

3 years ago

Convert the following repeating decimal to a fraction in simplest form .31 with the 1 repeating

bekas [8.4K]

Answer:

14/45

Step-by-step explanation:

So we have the fraction:

$0.3\bar1=0.31111...$

We can do this algebraically. Follow to following steps:

Let's let this number equal to n. Thus:

$0.31111...=n$

Since there is only 1 digit repeating, let's multiply everything by 10. So:

$3.1111...=10n$

Now, subtract n from both sides:

$3.1111-n=10n-n$

On the left, substitute the number for n. On the right, combine like terms:

$3.1111...-0.31111...=9n$

All of the 1s will cancel. So:

$3.1-0.3=9n$

Subtract:

$2.8=9n$

Divide both sides by 9:

$n=2.8/9$

Remove the decimal by multiplying both sides by 10:

$n=28/90$

Reduce:

$n=14/45$

And we're done!

Use a calculator to check:

$14/45\stackrel{\checkmark}{=}0.31111...$

7 0

3 years ago