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Mashcka [7]
3 years ago
8

Help me plzz im so bad at math!!!1

Mathematics
1 answer:
Readme [11.4K]3 years ago
3 0

Answer:

its c

Step-by-step explanation:

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Find the slope of the line through the given points.(-4,7) and (-1,-3)Is the slope increasing or decreasing?
galina1969 [7]

• The following formula can be used to find the slope of a line:

m=\frac{y_2-y_1}{x_2-x_1}

These points are on the line:

(x_1,y_1);(x_2,y_2)

Given the following points:

\mleft(-4,7\mright);(-1,-3)

Then, you can set up that:

\begin{gathered} y_2=-3_{} \\ y_1=7 \\ x_2=-1 \\ x_1=-4 \end{gathered}

Therefore, substituting values into the formula and evaluating, you get:

\begin{gathered} m=\frac{-3-7}{-1-(-4)} \\  \\ m=\frac{-10}{-1+4} \\  \\ m=-\frac{10}{3} \end{gathered}

• As you can notice, the slope is negative. Therefore, you can determine that it is decreasing.

Therefore, the answers are:

• Slope of the line:

m=-\frac{10}{3}

• It is decreasing.

4 0
1 year ago
Each number in the following sequence has the same relationship to the number immediately before it. How can you find the next n
olga nikolaevna [1]

Answer:

30,000

Step-by-step explanation:

So let’s look at the numbers, It’s 3,30,300, 3000. It looks like they are 10x each next number. So the next one should be 30,000

7 0
3 years ago
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If I had 2 500 apples and sold 200 how much apples would I have left
tia_tia [17]

Answer:

2300 apples

Step-by-step explanation:

2500 - 200 = 2300

6 0
3 years ago
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When you multiply my number by 6 and add 7 you get 25 what is my number
pav-90 [236]
To solve this you do 25-7=18 and do 18÷6=3, so my number is 3. To check if this is correct you do 3×6=18 and 18+7=25
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4 years ago
Ben earns $9 per hour and $6 for each delivery he makes. He wants to earn more than $155 in an 8-hour workday. What is the least
hichkok12 [17]

Answer:

He will need 14 deliveries to reach his goal.

Step-by-step explanation:

$9/hr x 8hrs = $72.00

$155 - $72 = $83

$83/$6 = 13.83, but he cant make less than a whole delevery, so he would have to make 14 delivers to reach his goal.

6 0
3 years ago
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