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goblinko [34]
3 years ago
6

What is the point and the slope in the equation y-3=7(x+5)

Mathematics
2 answers:
scoray [572]3 years ago
8 0

Answer:

Step-by-step explanation:

y-3=7x+35

  +3=7x+35

             +3

y=7x+38

the slope-7

y-intercept=38

vlada-n [284]3 years ago
3 0

Answer:

The slope is 7 and the y-intercept is 38.

Step-by-step explanation:

y-3=7(x+5)

y-3=7x+35

y=7x+35+3

y=7x+38

y=mx+b where m=slope and b=y-intercept

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Answer:

1q

Step-by-step explanation:

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3 years ago
Write the following expression as a simplified polynomial in standard form.
LiRa [457]

Answer:

x^2-5x+33

Step-by-step explanation:

(x-4)^2 -5x+20-3

x^2-4^2

6 0
3 years ago
A company that offers tubing trips down a river rents tubes for a person to use for $20 and “cooler” tubes to carry food and wat
aivan3 [116]

The group rent 11 river rent tubes and 4 cooler tubes.

Step-by-step explanation:

Rent for river rent tube = $20

Rent for cooler tubes = $12.50

Total spent = $270

Total tubes rented = 15

Let,

x be the number of river rent tube.

y be the number of cooler tubes.

According to given statement;

x+y=15    Eqn 1

20x+12.50y=270    Eqn 2

Multiplying Eqn 1 by 20

20(x+y=15)\\20x+20y=300\ \ \ Eqn\ 3

Subtracting Eqn 2 from Eqn 3

(20x+20y)-(20x+12.50y)=300-270\\20x+20y-20x-12.50y=30\\7.50y=30

Dividing both sides by 7.5

\frac{7.5y}{7.5}=\frac{30}{7.5}\\y=4

Putting y=4 in Eqn 1

x+4=15\\x=15-4\\x=11

The group rent 11 river rent tubes and 4 cooler tubes.

Keywords: linear equations, subtraction

Learn more about linear equations at:

  • brainly.com/question/8520610
  • brainly.com/question/846474

#LearnwithBrainly

6 0
3 years ago
Find the mean, median, mode, and range of this data: 49, 49, 54, 55, 52, 49, 55. If necessary, round to the nearest tenth.
Zigmanuir [339]
The mean is the average.
So, to find the mean you want o add up all of the numbers and then divide by the number of numbers.

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For the median you want o line all of your number up from least to greatest and then find the middle number.

49,49,49,52,54,55,55

Your median is 52

The mode is the number that is listed most often

49 is listed 3 times
54 is listed 1 time
52 is listed 1 time
55 is listed 2 times

So, your mode is 49




4 0
3 years ago
Sharon drops a rubber ball from a height of 48 feet. Every bounce sends the ball half as high as it was before.What is the total
Viefleur [7K]
First hit  it travels 48 ft
Second hit it travels  24 + 24 ft
third hit  12 + 12
4th hit  6 + 6 ft

Total =  48 + 48 + 24 + 12 =  132 ft Answer
8 0
3 years ago
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