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r-ruslan [8.4K]
3 years ago
13

What is the slope of line that passes through the points (-3,8) and (1,32)?​

Mathematics
2 answers:
larisa [96]3 years ago
8 0

Answer:

6

Step-by-step explanation:

use the formula of slopes

=  \frac{y2 - y1}{x2 - x1}  \\  =  \frac{32 - 8}{1 - ( - 3)}  \\   = \frac{24}{4}  \\  = 6

Reptile [31]3 years ago
4 0

Answer:

\frac{31 }{11 }

Step-by-step explanation:

The formula to solve this is: \frac{y_{2} -y_{1} }{x_{2} -x_{1} }. In this case, the expression would be: \frac{32 -1 }{8 -(-3) } or \frac{32 -1 }{8 +3 }. This is also \frac{31 }{11 }.

Hope it helps and is correct!

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The graph shows the density of a substance. Find the density in grams per milliliter.
nasty-shy [4]
71/2 i think I’m not sure
3 0
3 years ago
I need help with this urgently!!
galben [10]

Answer:

c

Step-by-step explanation:

your welcome

3 0
3 years ago
How do I solve this please help!​
mr Goodwill [35]

Answer:

9 x + 8 y = 10   (I)

y = -4x + 7        (II)

One way is to rewrite the second as

4x + y = 7

Now multiply this equation by 8

32 x + 8 y = 56

9 x + 8 y = 10        and now subtract the equations

23 x = 46     this gives x as 2

From equation (II)  y = -4 (2) + 7  = -1

So our values are (2, -1)

Check:

(I) 9 x + 8 y = 10         9 * 2 - 8 = 10

(II)  4 x + y = 7       or 4 * 2 - 1 = 7

Or you can substitute equation (II) directly into equation (I)

3 0
2 years ago
on july 4 180 people hiked on the trail. of these 1/3 camped overnight. how many of the hikers dis not camp overnight
Tanzania [10]
1 - 1/3= 2/3

180(2/3)= 120

120 hikers did not camp overnight.

Hopefully, this helps!
3 0
3 years ago
Bananas cost 0.59 per pound. Create an equation that could be used to find the total cost of y of x bananas
n200080 [17]

Answer:

y = 0.59x

Step-by-step explanation:

Cost per pound of banana = $0.59

If Number of banana's = x

Total Cost of an item = price per item * number of items

Therefore,

Total cost, y = price per pound of banana * number of bananas

y = 0.59 * x

y = 0.59x

8 0
3 years ago
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