3 years ago

What is the slope of the line containing (–1, 8) and (3, –12)? A. 5 B. – C. –5 D.

Mathematics

2 answers:

Law Incorporation [45]3 years ago

6 0

Answer:

m =(Y²-y¹)÷(x²-x¹)

= (-12 -8 )÷(3-1)

= (-12 -8 )÷(3+1 )

= -20/4

= 5

It is your answer

Yuri [45]3 years ago

3 0

Answer:

-5

Step-by-step explanation:

We can use the slope formula to find the slope

m = ( y2-y1)/(x2-x1)

=(-12 -8)/(3 - -1)

=(-12-8)/(3+1)

= -20/4

= -5

You might be interested in

Can someone please factor this expression for me a²+4a-45

NARA [144]

Answer:

(a + 9)(a - 5)

Step-by-step explanation:

Given

a² + 4a - 45

Consider the factors of the constant term (- 45) which sum to give the coefficient of the a- term (+ 4)

The factors are + 9 and - 5 , since

9 × - 5 = - 45 and 9 - 5 = 4 , then

a² + 4a - 45 = (a + 9)(a - 5) ← in factored form

8 0

3 years ago

Which table represents a linear function

Vilka [71]

Table D represents a linear function.

4 0

3 years ago

Find the value of the trigonometric ratio.<br> Answer has to be a reduced ratio.<br> PLS HELP!!

zloy xaker [14]

Answer:

3/5

Step-by-step explanation:

I'm not completely sure but from what I see it says 'sin <em>C </em>' and both 12 , 20 are on C.

so i simply just did 12/20

reduced once - 6/10

reduced twice - 3/5

4 0

3 years ago

Pls help with this and show work on piece of paper

Lapatulllka [165]

Answer:

????

i dont know

5 0

3 years ago

Read 2 more answers

Estimate the temperature at which the rate of chirping is 130 per minute

Andrej [43]

Answer:

Step-by-step explanation:

8 0

3 years ago