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
attashe74 [19]
3 years ago
14

9. (4,10) and (-2,-5)Slope:​

Mathematics
1 answer:
marshall27 [118]3 years ago
4 0

Answer:

-7/2

Step-by-step explanation:

y2-y1 / x2-x1

-5-10 / -2-4

-15 / -6

-7 / -2

= -7/2

You might be interested in
In the figure, AngleRQS Is-congruent-to AngleQLK. 3 lines are shown. Lines S P and K N are parallel. Line R M intersects line S
stepan [7]

Answer:

x=108

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

m∠RQS≅m∠QLK -----> by corresponding angles

m∠KLM+m∠QLK=180° -----> by supplementary angles (consecutive interior angles)

we have that

m∠RQS=x° ----> given problem

so

m∠QLX=x°

m∠KLM=(x-36)° ----> given problem

substitute

(x-36)\°+x\°=180\°\\2x=180+36\\2x=216\\x=108

3 0
3 years ago
Read 2 more answers
Factor 54+27 using the gcf What is the factored expression
vazorg [7]
With 9 being the GCF this is what i got <span>9*(6+3)</span>
3 0
3 years ago
Which equations have the same value of x as Two-thirds (6 x + 12) = negative 24? Select two options.
Anna71 [15]

Answer:

4x+8=-24 and

4x=-32

Step-by-step explanation:

2/3(6x+12)=-24

or,12x+24=-72

or,x=-72-24/12

•°•x=-8

4x+8=-24

or,x=-24-8/4

•°•x=-8

4x=-32

or,x=-32/4

•°•x=-8

4 0
3 years ago
Read 2 more answers
A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10%
erastovalidia [21]
They would get 25% off of the dress. I'm unsure of why you have decimals when there is no price..?
7 0
3 years ago
Read 2 more answers
Given the quadratic equation ax²-5b+4a=0, where a and b are constants has two real an equal roots,find a:b​
sergiy2304 [10]

Answer:

Therefore either a:b = 5:4 or a:b=-5:4

Step-by-step explanation:

ax²-5bx+4a=0

Since the quadratic equation has two real root.

Then b²-4ac>0

Here a= a , b= -5b and c=4a

∴(-5b)²-4.a.4a=0

⇔25b²=16a²

⇔5b=±4a

\Leftrightarrow \frac{a}{b} =\pm\frac{5}{4}

Therefore either a:b = 5:4 or a:b=-5:4

5 0
3 years ago
Other questions:
  • The messure of &lt; bls is 90 degrees . Explain why &lt; lsb and &lt; lbs must be complementary
    15·1 answer
  • CAN SOMEONE PLEASE HELP ME
    7·1 answer
  • one bus leaves a stop every 9 minutes a second bus leaves every 15 minutes if they both leave at 1:25 at what time will they nex
    8·2 answers
  • Compré 5 distintos tipos de semillas de flores para sembrarlas en el jardin una tras de otra.
    12·1 answer
  • Which ordered pair in the form (a,b) is a solution of the equation?
    13·1 answer
  • How do you prove theorems behind two parallel lines cut by a transversal?
    9·1 answer
  • I need help its the triangle sum theorem​
    10·1 answer
  • Which system of equations graphed below has a solution of (2,1)​
    5·1 answer
  • Find the value of the expression a--b* for a = 2 and b= 1
    9·1 answer
  • I really need help pls!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!