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
stellarik [79]
3 years ago
9

Find the slope each line. 5)

Mathematics
1 answer:
Stolb23 [73]3 years ago
6 0

Answer:

y=-3/4x + 2

Step-by-step explanation:

Since you already picked up the 2 points in the line, all we have to do is count the number of squares for the rise/run

To get the rise, you go down the first point by -3 (since you are moving down its negative 3) then for the run, you go right by 4 (Since you are moving right you get positive 4)

rise = -3

run = +4

y=mx+b

y = -3/4x + b

Now to find the y intercept, which is "b" in the equation above, you just look at the graph and find out where the y intercept is, in this case, I'd say its about 2.

y = -3/4x + 2

You might be interested in
Rita works 1234 hours in her first week at a new job. She works 1514 hours in the second week. How many more hours does Rita wor
Sphinxa [80]

Answer:

280

Step-by-step explanation:

1514-1234 = 280

8 0
3 years ago
The quadratic function y = –10x2 + 160x – 430 models a store’s daily profit (y) for selling a T-shirt priced at x dollars. What
asambeis [7]

Answer:

x = 4 or x = 12

Step-by-step explanation:

Given:

y = -10x² + 160x - 430

When y = $50

50 = -10x² + 160x - 430

50 + 430 = -10x² + 160x

480 = -10x² + 160x

-10x² + 160x - 480 = 0

Divide through by -10

x² - 16x + 48 = 0

Solve the quadratic equation using factorization method

+48 = -12 × -4

-16 = -12 -4

Therefore,

-12 and -4 are both factors

x² - 16x + 48 = 0

(x - 4 )(x - 12 ) = 0

x - 4 = 0

x = 4

OR

x - 12 = 0

x = 12

6 0
4 years ago
Evaluate log4 7 using the change of base formula. Round your answer to the nearest thousandth. Show all work.
uranmaximum [27]
\log _47\text{ = }

3 0
2 years ago
A coffee mixture has beans that sell for 0.20 a pound and beans that sell for 0.68. If 120 pounds of beans create a mixture wort
Andrew [12]
X=pounds of coffee bean  ($0.20 per pound)
y=pounds of coffee bean ($0.68 per pound )

We can suggest this system of equations:
x+y=120
(0.20x+0.68 y) / (x+y)=0.54 ⇒  (0.2x+0.68y)=0.54(x+y)

We can solve this system by substitution method.
x+y=120      ⇒  y=120-x

0.2x+0.68(120-x)=0.54[x+(120-x)]
0.2x+81.6-0.68x=0.54(120)
-0.48x+81.6=64.8
-0.48x=64.8-81.6
-0.48x=-16.8
x=-16.8/-0.48
x=35

y=120-x=120-35=85

Answer: the coffee mixture has 35 pounds of coffee beans sold to $0.2 a pound, and 85 pounds of coffee beans sold to $0.68 a pound, the solutions is reasonable because the price of a coffee mixture ($0.54 a pound) is greater  than $0.2 and smaller than $0.68.
             


3 0
3 years ago
Read 2 more answers
In a newspaper, it was reported that the number of yearly robberies in Springfield in 2011 was 175, and then went down by 8% in
barxatty [35]

Answer:I think the answer is C

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Mr angulo Buy 5/8 pound of red grapes and 3/8 pound of green grapes.how many pounds of grapes did mr angulo buy
    9·1 answer
  • Original price: $32<br> Discount: ?<br> Sale price: $8
    10·1 answer
  • american worker spends 44 minutes traveling to and from work each day what fraction of the day is that
    7·1 answer
  • What is -7 equals 3 + K
    9·2 answers
  • Six subtracted from x is less than 25
    6·1 answer
  • Solve for x in the equation x + 10 = 15. A. x = −5 B. x = 25 C. x = 10 D. x = 5
    9·2 answers
  • Find the unit rate!!!<br><br> WILL GIVW BRAINLIEST!!!!
    7·1 answer
  • I need the answers to 1 and 2 please help
    5·1 answer
  • Answer the following question!
    5·1 answer
  • What is the longest line segment that can be drawn in a right rectangular prism that is 14cm​ long, 13cm​ wide, and 11cm​ tall?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!