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
slamgirl [31]
3 years ago
9

What is the slope of the line that passes through the points (-3,1) and (7,-14)

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
5 0

Answer:

-  \frac{3}{2}

Step-by-step explanation:

\boxed{gradient =  \frac{y1 - y2}{x1 - x2} }

Using the formula above,

slope of line

=  \frac{1 - ( - 14)}{ - 3 - 7}  \\  =  \frac{1 + 14}{ - 10}  \\  =  \frac{15}{ - 10}  \\  =  -  \frac{3}{2}

You might be interested in
Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hou
polet [3.4K]
The correct answer would be 1.25 inspections an hour because you just need to divide 10 by 8 and you should get 1.25. Hope this helps.
3 0
2 years ago
Read 2 more answers
Please help me with this
Maurinko [17]

Answer:

C and E I think

Step-by-step explanation:

They both represent taking number of people, or population

8 0
3 years ago
In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
soldi70 [24.7K]

Answer:

see explanation

Step-by-step explanation:

let pq = x

given oq - pq = 1 then oq = 1 + x

Using Pythagoras' identity, then

(oq)² = 7² + x²

(1 + x)² = 49 + x² ( expand left side )

1 + 2x + x² = 49 + x² ( subtract 1 from both sides )

2x + x² = 48 + x² ( subtract x² from both sides )

2x = 48 ( divide both sides by 2 )

x = 24 ⇒ pq = 24

and oq = 1 + x = 1 + 24 = 25 ← hypotenuse

sinq = \frac{opposite}{hypotenuse} = \frac{7}{25}

cosq = \frac{adjacent}{hypotenuse} = \frac{24}{25}



6 0
3 years ago
What is the correct way to write 9 x 9 x 9 in exponential form?
Harlamova29_29 [7]

Hey!

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

Solution:

Put all the answer choices into expanded form.

3^9 = 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3

1^8 = 1 x 1 x 1 x 1 x 1 x 1 x 1 x 1

9^3 = 9 x 9 x 9

8^1 = 8

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

Answer:

We can see that the only way to write to write 9 x 9 x 9 in exponential form is c) 9^3

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

Hope This Helped! Good Luck!

5 0
2 years ago
Read 2 more answers
mia wants to earn 2500 in her job at a bycicle store she is paid 55 for every bycicle she tunes up the minimum number of bycicle
Thepotemich [5.8K]
Answer: 46

Explanation: If Mia is paid $55 for every bicycle, she would need to fix up/sell 46 bicycles. This is because 45 x 55 = 2475 and Mia wants over 2500 but 46 x 55 = 2530. Therefore, 46 is the minimum number of bicycles.
5 0
2 years ago
Other questions:
  • PLEASE help me if you know the answer!! :)
    6·1 answer
  • the product of the first three prime numbers is how much less than the sum of thew nest three prime numbers
    11·1 answer
  • On a map, the distance between two cities is 4.3 centimeters. If the map scale is 1 cm = 25 km,
    10·1 answer
  • Find the inverse of each function. g(x)= -4/x-1 - 1
    8·1 answer
  • How do I solve the inequality 6|p|+8>-22? It's a multiple choice question on my homework and the answers available are either
    15·2 answers
  • Is each line parallel, perpendicular, or neither parallel nor perpendicular to a line whose slope is 2/5
    8·1 answer
  • What is the y-intercept of a line that has a slope of 3 and passes through point (–1, –7)?
    5·1 answer
  • Guys please help :((
    14·1 answer
  • Rick's lumberyard has 360 yd of fencing with which to enclose a rectangular area. If the enclosed area is x yards​ long, express
    9·1 answer
  • A right triangle kin the coordinate plane has vertices at (0,0), (0,8)c, and (6,0). The triangle is rotated 90° counter clockwis
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!