Ask question

Ask question

All categories

3 years ago

10

the slope of the line below is -1. write the point-slope equation of the line using the coordinates of the labeled point. (7, -7

)

1 answer:

Doss [256]3 years ago

4 0

Answer:

y + 7 = -(x - 7)

Step-by-step explanation:

point slope is written in the form y - y₁ = m(x - x₁)

substitute -1 for m, 7 for x₁ and -7 for y₁

You might be interested in

A flower surrounds the base of a tree. It is in close by stones to form a circle that measures 21.98 feet around. What is the ra

Bumek [7]

(3.14)(21.98)(21.98)

-------------------------------

2

4 0

3 years ago

In ΔАВС, m∠ACB = 90°, <br> CD<br> ⊥ <br> AB<br> m∠ACD = 30°, and AC = 6 cm. Find BD

myrzilka [38]

It is 9 because you have a 30,60,90 triangle, and then you can use pythagorean theorem.

3 0

4 years ago

Read 2 more answers

2(2t+4)=3/4(24−8t) please help

Tcecarenko [31]

Step-by-step explanation:

the process is shown above hope you understand.

5 0

3 years ago

Given that y varies directly with x in the table below, what is the value of y if the value of x is 7?

Paha777 [63]

Answer:

y = 42

Step-by-step explanation:

Given that y varies directly as x then the equation relating them is

y = kx ← k is the constant of variation

To find k use an ordered pair from the table.

Using x = 2 when y = 12, then

12 = 2k ( divide both sides by 2 )

6 = k

y = 6x ← equation of variation

When x = 7, then

y = 6 × 7 = 42

4 0

3 years ago

Read 2 more answers

1) What is the first x in x + 3x = 16?

Lyrx [107]

1. x=22/5
2. x=4
3. x=4

5 0

3 years ago