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swat32
2 years ago
12

Write the equation of the line that passes through the point (2,-9) and has a slope of -5.

Mathematics
1 answer:
balu736 [363]2 years ago
7 0

Step-by-step explanation:

Find equation

y - y1 = m(x - x1)

y + 9 = -5(x - 2)

y = -5x + 10 - 9

y = -5x + 1 → Equaton

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Please help with the following question
Mrrafil [7]
The generic equation of the line is:
 y-yo = m (x-xo)
 The slope is:
 m = (y2-y1) / (x2-x1)
 m = (- 2-0) / (3-0)
 m = -2 / 3
 We choose an ordered pair
 (xo, yo) = (0, 0)
 Substituting values:
 y-0 = (- 2/3) (x-0)
 Rewriting:
 y = (- 2/3) x
 Answer:
 
The equation of the line is:
 
y = (- 2/3) x
4 0
3 years ago
Give your answer in of pi units 14cm
Alexeev081 [22]

Answer:

incomplete question

Step-by-step explanation:

you are required to give the circumference and the diameter in order to complete this equation

3 0
2 years ago
Solve the inequality n/-3+ 8 > 6.
sleet_krkn [62]

Answer:

C.) n < 6

Step-by-step explanation:

Subtract 8:

n/-3 > -2

Multiply by -3. The negative multiplier requires the comparison be reversed:

n < 6

5 0
3 years ago
A car travels at an average speed of 52 miles per hour. How many miles does it travel in 5 hours and 45 minutes?
Dimas [21]

Answer:

  299

Step-by-step explanation:

On average, it travels 52 miles in each hour. In 5 3/4 hours, it travels 5 3/4 times 52 miles.

  (5 3/4)(52 miles) = 299 miles

It travels 299 miles in the given time.

4 0
3 years ago
Read 2 more answers
A construction company charges 15$ per hour for debris removal,plus aone-time free for the use of a trash dumpster.The fee hour
Mazyrski [523]

The total fee y for any number of hours x will be y = 15x + 60.

<h3>What is a linear equation?</h3>

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

A construction company charges $15 per hour for debris removal, plus a one-time fee for the use of a trash dumpster.

Let c be the one-time fee for the trash dumpster and x be the number of hours.

Then the equation will be

y = 15x + c

The fee hour for 9 hours of service is $195.

Then the value of c will be

195 = 15 × 9 + c

195 = 135 + c

c = $60

The total fee y for any number of hours x will be y = 15x + 60.

More about the linear equation link is given below.

brainly.com/question/11897796

#SPJ1

7 0
2 years ago
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