1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVEN [57.7K]
3 years ago
7

What is the equation of this line?

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
8 0

Answer:

A) y = 4/3 x - 1/3

Step-by-step explanation:

(4,5) and (-2,-3)

Slope = (5 + 3)/(4 + 2)

= 8/6

= 4/3

Equation

y + 3 = 4/3(x + 2)

y + 3 = 4/3 x + 8/3

y = 4/3 x + 8/3 - 9/3

y = 4/3 x - 1/3

Answer:

y = 4/3 x - 1/3

You might be interested in
What is the answer for this question?
grandymaker [24]

Answer:

A

Step-by-step explanation:

\frac{11\pi }{6} is in the fourth quadrant where tan < 0

The related acute angle = 2π - \frac{11\pi }{6} = \frac{\pi }{6}

Hence

tan( \frac{11\pi }{6} )

= - tan(\frac{\pi }{6} )

= - \frac{1}{\sqrt{3} }

= - \frac{1}{\sqrt{3} } × \frac{\sqrt{3} }{\sqrt{3} }

= - \frac{\sqrt{3} }{3} → A

5 0
3 years ago
An element with mass 780 grams decays by 17.1% per minute. How much of the element is remaining after 19 minutes, to the nearest
VikaD [51]

Answer:

  22.1 grams

Step-by-step explanation:

At the end of each minute, (1 -17.1%) = 82.9% of the element remains. At the end of 19 minutes, the quantity has been multiplied by that value 19 times, so the remaining amount is ...

   (780 g)(0.829^19) ≈ 22.1 g

After 19 minutes 22.1 grams remain.

3 0
3 years ago
I'm not entirely sure what to do with this
GREYUIT [131]

Answer:

80

Step-by-step explanation:

It's supplementary to angle DAC.

5 0
3 years ago
How do I find the derivative of the problem:<br> f(x) = x^2 + x at x= -1
Bond [772]
The derivate is. f'(x)=2x+1 .then f'(-1)=-2+1=-1
3 0
3 years ago
Find the missing Length of the picture above and round to the nearest tenth
sweet [91]

Using the Pythagorean Theorem:


Missing side = √4^2 +8^2

Missing side = √16+64

Missing side = √80 = 8.9 (rounded to the nearest tenth)


5 0
3 years ago
Other questions:
  • Sams brother is 7 years older than Sam. His mother is 4 less than 3 times sams age. Their combined age is 63. How old isn’t Sam,
    6·1 answer
  • JOe goes to the gym to run and swim. When running he burns 35
    12·1 answer
  • Please answer this math question.
    7·1 answer
  • Karen works at a car dealership. She makes only $5 an hour, but for every car she sells, she makes $1,000 in commission. If Kare
    12·1 answer
  • 7 is less than or equal to 3 - 2 p less than 11
    8·1 answer
  • A rocket is launched upward with a velocity of 288 feet per second from the top of a 60-foot building. What is the maximum heigh
    7·1 answer
  • Can anyone help me with this question??
    7·1 answer
  • And write a equation for the table.... It also detects if you are right or wrong
    15·1 answer
  • A dance studio offers ballet and hip-hop classes. The studio has 10 ballet classes for every 15 hip hop-hop classes.
    12·2 answers
  • The product of the sum and the difference of 8x and 4y
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!