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Sergeeva-Olga [200]
3 years ago
7

What is the equation in slope intercept form of the line that passes through the points (-4, 47) and (2, -16)?

Mathematics
1 answer:
inna [77]3 years ago
3 0

Answer:

slope intercept form- y= -21/2x +5

Point slope form= y-47=-21/2 (x+4)

Step-by-step explanation:

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List the following in order from least steep to most steep.
klemol [59]

Answer:

  • h(x), f(x), j(x), g(x)

Step-by-step explanation:

<u>Given functions</u>

  • f(x)= -3/4x
  • g(x)= -5x
  • h(x)= 5/7x
  • j(x)= 11/3x

To compare steepness we'll compare absolute values of slopes

The steepness increases as the slope increases

<u>The slopes are </u>

  • 3/4, 5, 5/7, 11/3

<u>Comparing the fractions</u>

  • 3/4 = 21/28, 5/7 = 20/28, so 3/4 > 5/7

And

  • 11/3 < 4  

<u>So the order is </u>

  • 5/7 < 3/4 < 11/3 < 5

<u>As functions, the order is</u>

  • h(x), f(x), j(x), g(x)
5 0
3 years ago
Tom, John and Harry went for lunch to a restaurant. Tom had $100 with him, John had $60 and Harry had $409. They got a bill for
Alex
The amount of money which Tom paid more than Harry paid is 36.
7 0
3 years ago
20% of 3 yards is how many fifths of 9 feet?
aliina [53]

Answer:

1/5 of 9 feet  answer


Step-by-step explanation:

20% of 3 yards

20% of 9 feet

0.2*9

0.2=2/10

2/10=1/5

5 0
3 years ago
A contractor is building a desk around a 15 x 20 rectangular swimming pool. He is going to build a 2-foot desk around the pool.
Artist 52 [7]

Answer:

(15 + 2x)(20 + 2x)

Step-by-step explanation:

Given

Length= 15

Width = 20

<em></em>Deck = x<em> --- on both sides</em>

<em></em>

Required

An expression for total area of the pool

Because the deck will be on both sides,

the dimension of the pool will be:

L = Length + 2 * deck --- Length

L = 15 + 2x

W = Width + 2 * deck --- Width

W = 20 +  2x

The total area of the pool is calculated as:

Area = Length * Width

A = (15 + 2x) * (20 + 2x)

A =(15 + 2x)(20 + 2x)

<em>Hence, the expression is: </em>(15 + 2x)(20 + 2x)<em></em>

3 0
3 years ago
You are planning to take a group of friends to the movies for your birthday. The local movie theater charges $12.99 per person.
aleksley [76]
13 times 4 is 52
9 times 4 is 36 plus the 20 it takes for reservation
So the maximum amount would be 4
7 0
3 years ago
Read 2 more answers
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