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PtichkaEL [24]
3 years ago
10

(-3, 4) and (7.-2) Find slope between the points

Mathematics
2 answers:
navik [9.2K]3 years ago
5 0

Answer:

m=-3/5

Step-by-step explanation:

OverLord2011 [107]3 years ago
5 0

Answer:

-\frac{3}{5}

Step-by-step explanation:

Use the slope formula:

\frac{y_{2}-y_{1}}{x_{2}-x_{1}} =\frac{rise}{run}

Slope is the change in the y values over the change in the x values. Insert values:

(-3_{x_{1}},4_{y_{1}})\\\\(7_{x_{2}},-2_{y_{2}})\\\\\frac{-2-4}{7-(-3)}

Simplify:

\frac{-2-4}{7+3}=\frac{-6}{10} =-\frac{3}{5}

Therefore, the slope is -\frac{3}{5}.

:Done

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If x equals -13 then..
-4(-13)+5y=12
52+5y=12
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8 0
3 years ago
Darius is putting tiles on the roof of his house. After working for 3 1/3 hours, he has completed 4/5 of the roof. Can Darius pu
tangare [24]

Answer:

No.

Step-by-step explanation:

It is given that Darius is putting tiles on the roof of his house.

Darius had completed = $\frac{4}{5}$ th of the work

He takes time = $3 \frac{1}{3}$ hours to complete $\frac{4}{5}$ th of the work

The remaining work = $1 -\frac{4}{5}$

                                 $=\frac{5-4}{5}$

                                 $=\frac{1}{5}$

∴  Darius completes $\frac{4}{5}$ th of the work in = $\frac{10}{3}$ hours

                           So, $\frac{1}{5}$ th of the work in = $\frac{10}{3} \times \frac{5}{4} \times \frac{1}{5}$ hours

                                                                 $=\frac{10}{12}$ hours

Therefore total time taken to complete the work $=\frac{10}{3}+\frac{10}{12}$ hours

                                                                                  $=\frac{40+10}{12}$ hours

                                                                                  $=\frac{50}{12}$ hours

                                                                                  $=4\frac{2}{12}$ hours

                                                                                  $=4\frac{1}{6}$ hours

Thus, Darius continues to work at the same rate will not be able to complete the work in 4 hours.  

                                                                                 

8 0
3 years ago
If you use exactly eight cups of cauliflower to make 6 veggie burritos and if you continue to make burritos using the same recip
Vitek1552 [10]

Answer:

9 burritos

Step-by-step explanation:

We can use ratios to solve

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----------   = -----------------

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Using cross products

8x = 6*12

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7 0
3 years ago
63 :(5X - 3X - 1)=21:3​
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Answer:

x = 5

Step-by-step explanation:

Given that,

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Cross multiplying both sides,

63=7(2x-1)\\\\9=2x-1

Taking like terms together,

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So, the value of x is equal to 5.

8 0
3 years ago
The answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Yeah The Answer Would Be A=299
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