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Dvinal [7]
4 years ago
5

How can you use the point-slope form of a line when only given two points?

Mathematics
1 answer:
pshichka [43]4 years ago
3 0

Answer:

See below

Step-by-step explanation:

<u>Point -slope form is:</u>

  • y - y1 = m(x - x1)

By having one set of coordinates and knowing the value of the slope (m in the equation) you can use the form.

<u>How to find the slope?</u>

Here you need 2 points: Point 1 with coordinates x1, y1 and point 2 with the coordinates x2, y2

<u>Use the formula:</u>

  • m = (y2-y1)/(x2-x1)

<u>Example:</u>

  • m = -5, and one of the points has coordinates (9, 2) then point-slope form is:
  • y - 2 = -5(x - 9)
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Is that better is just need help
yawa3891 [41]
#1 Mrs. Garcia is making 50 snacks for her 5th grade class. If she uses four 1-kilogram bags of dried fruit, how many of grams of fruit will she use for each snack? 

1 kilogram is equal to 1000 grams.
4 kilograms is equal to 4000 grams. 

You would need to divide the 4000 total grams by the 50 snack to get how many grams would be in each snack.
So you would do..

4000grams/50snacks = 80 grams each snack.

#3 Toni's recipe also calls for seasonings. She needs to stir in 215 milligrams of pepper and 437 milligrams of salt. What is the difference between the total amount of seasonings and 1 gram?

215 milligrams is equal to 0.215 grams
437 milligrams is equal to 0.437 grams 

So you would add these two together
0.215 + 0.437 = 0.652 grams
Then to find the difference you would subtract 0.652 grams from 1 gram
1 - 0.652 = 0.348 
0.348 is the difference.

5 0
3 years ago
Read 2 more answers
I’ll give brainliest (worth 15 pts)
mixas84 [53]

Answer:

48

Step-by-step explanation:

( it might be wrong pls dont report me just let me kno y its wrong )

3 0
3 years ago
The radius of a cylindrical water tank is 4 ft , and its height is 10 ft . What is the volume of the tank?
Paha777 [63]

Answer:

2010 cu ft to the nearest whole number.

Step-by-step explanation:

Volume = π r^2 h

= 3.14 * 4^3 * 10

= 2009.6

8 0
3 years ago
What is the volume of the rectangular prism?
Paha777 [63]
It’s (B.)
In other word 63 yd^3
3 0
3 years ago
There are 1 chef, 7 assistant chefs, 5 waiters, 8 servers, and 1 host working at Hannah’s restaurant. What percentage of the wor
Elina [12.6K]

Answer:

  32%

Step-by-step explanation:

7 of 22 workers are assistant chefs. That is ...

  7/22 × 100% ≈ 31.8181...% ≈ 32%

32% of the workers at Hannah's restaurant are assistant chefs.

8 0
3 years ago
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