All categories

2 years ago

-6x-2y=9 what is the slope

Mathematics

1 answer:

Ainat [17]2 years ago

4 0

Answer:

$\huge\boxed{m=-3}$

Step-by-step explanation:

The standard form:

$Ax+By=C$

The slope-intercept form:

$y=mx+b$

$m$ - slope

<h2>METHOD 1:</h2>

$m=-\dfrac{A}{B}\\\\-6x-2y=9\to A=-6;\ B=-2\\\\m=-\dfrac{-6}{-2}=-3$

<h2>METHOD 2:</h2>

$-6x-2y=9$

convert to the slope intercept form:

$-6x-2y=9\qquad|\txt{add}\ 6x\ \text{to the both sides}\\\\-2y=6x+9\qquad|\text{divide both sides by (-2)}\\\\y=-3x-4.5\to m=-3$

You might be interested in

According to Newton's Second Law of Motion, the sum of the forces that act on an object with a mass mmm that moves in an acceler

WARRIOR [948]

Answer:

80/1000 ⋅ 20

Step-by-step explanation:

6 0

3 years ago

Gabrielle and Rob earn a total of $2,560 this week. With their total earnings from the week, Gabrielle buys 2 train tickets that

wariber [46]

Answer:

Step-by-step explanation:

215.80 + 215.80 = 431.60

36.50 + 36.50 = 73

431.60 + 73 = 504.60

2560 - 504.60 = 2055.40

4 0

2 years ago

Someone please help me for good points

LuckyWell [14K]

Answer:

The answer is C

Step-by-step explanation:

3 0

3 years ago

A hamburger bun merchant can ship 8 large boxes or 10 small boxes of hamburger buns into a carton for shipping. In one shipment,

Varvara68 [4.7K]

<h2>Answer:</h2>

56 large boxes and 40 small boxes.

<h2>Step-by-step explanation:</h2>

To solve this problem, we need to use the concept of multiples. By definition, a multiple of a number is that number multiplied by an integer. For instance, 3, 6, 9, 12 are multiples of 3. So let's do a chart and list the multiples of large and small boxes:

$\begin{array}{cccccccccc}Number\,of\,boxes & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9\\Large & 8 & 16 & 24 & 32 & 40 & 48 & 56 & 64 & 72\\Small & 10 & 20 & 30 & 40 & 50 & 60 & 70 & 80 & 90\end{array}$

From this, our goal is to select the number of small and large boxes such that the sum is 96 boxes of hamburger burns and the number of large boxes is greater than the number of small boxes. From the table, the correct solution is:

56 large boxes and 40 small boxes, and this meets our requirement, because 56 + 40 = 96 and 56 > 40

8 0

3 years ago

In 1 Kings 7:26, the capacity of the molten sea, a furnishing of the temple, is given as 2000 baths. One bath is about 8.92 gal.

Maksim231197 [3]

Answer:

67.53 kiloliters.

$20\%\text{ of }\$7.95=\$1.59$

Step-by-step explanation:

We have been given that the capacity of the molten sea, a furnishing of the temple, is given as 2000 baths.

First of all, we will convert 2000 baths into gallons by multiplying 2000 with 8.92.

$2000\text{ Baths}\times \frac{\text{8.92 gallons}}{\text{Bath}}=2000\times{\text{8.92 gallons}=17,840{\text{ gallons}$

We know that 1 gallon equals 0.00378541 kiloliters, so we will multiply 17,840 by 0.00378541.

$17,840{\text{ gallons}\times \frac{\text{0.00378541 Kiloliters}}{\text{gallon}}$

$17,840\times 0.00378541\text{ Kiloliters}$

$67.5317144\text{ Kiloliters}\approx 67.53\text{ Kiloliters}$

Therefore, the Molten sea hold 67.53 kiloliters.

We can find 20% of $7.95 as shown below:

$20\%\text{ of }\$7.95=\frac{20}{100}\times\$7.95$

$20\%\text{ of }\$7.95=0.20\times\$7.95$

$20\%\text{ of }\$7.95=\$1.59$

Therefore, 20% of $7.95 would be $1.59.

3 0

2 years ago