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
Y_Kistochka [10]
3 years ago
8

Write a linear function f with the values f (-1) = 5 and f (3) = 4. A function is f(x) =

Mathematics
1 answer:
Drupady [299]3 years ago
5 0

Answer:

Step-by-step explanation:

Since we have points (-1,5) and (3,4) we can find the slope m of y=mx+b

m=(y2-y1)/(x2-d1)=(5-4)/(-1-3)=1/-4=-1/4 so we have

y=-x/4+b, using point (3,4) we can solve for the y intercept, b.

4=-3/4+b, b=19/4, so the line is

y=(-x+19)/4

You might be interested in
there are two food trucks for sale that would be perfect for your business. the blue food truck is in perfect condition, but 8,0
Gennadij [26K]

Answer:

blue truck-$82000 green truck-$90000

Step-by-step explanation:

x+8000=y

x+y=172000

7 0
3 years ago
Henry bought a package of cough drops for $3.79. He gave the clerk a $5 bill. How much change should he receive?
Alenkasestr [34]

Answer:

$1.21 he will recieve

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Total
balandron [24]

Answer:

Step-by-step explanation:

hello :  

look this solution :

5 0
3 years ago
Lucia is not yet 80 years old. each of her sons has as many sons as brothers. the combined number of lucias sons and grandsons e
Ne4ueva [31]
Not enough Information. I could say 50 and it would work. I could say 68 and it would work. Any even number thats under 80 but higher than what you think her eldest son is.
7 0
3 years ago
A deli is offering two specials. The roast beef special gives a profit of $2.30 per sandwich, and the turkey special gives a pro
nikklg [1K]

Answer:

The constraints are as follows;

1) 2·x + 2·y ≤ 120

2) 3·x + 4·y ≤ 160

3) x = 2.30

4) y = 3.10

5) P = 2.3·x + 3.10

Step-by-step explanation:

The question is a word problem, with the analysis as follows;

The profit from the roast beef special per sandwich = $2.30

The profit from the turkey special per sandwich = $3.10

The number of slices of bread in the roast beef special = Two slices

The number of slices of cheese in the roast beef special = Three slices

The number of slices of bread in the turkey special = Two slices

The number of slices of cheese in the turkey special = Four slices

The number of slices of bread the deli has  = 120 slices

The number of slices of cheese the deli has = 160 slices

Let 'x' and represent the number of roast beef special and 'y' represent the number of turkey special the deli makes, then we have the constraints as follows;

For the number of slices of bread used;

2·x + 2·y ≤ 120...(1)

For the number of slices of cheese used;

3·x + 4·y ≤ 160...(2)

x = 2.30

y = 3.10

The profit 'P' is given by the following equation

P = 2.3·x + 3.10.

5 0
3 years ago
Other questions:
  • Given the inequality -8 < 2, explain what happens when you multiply or divide both sides by 2 and what happens when you multi
    10·2 answers
  • Mei is writing an inequality for the expression at least 10 hours of community service. Find her mistake and correct it
    10·1 answer
  • While waiting for a video game to download you notice that 30% of 32,000 kilobytes have been dowloaded so far
    6·2 answers
  • Complete the square to solve the equation below.
    15·2 answers
  • What is the discriminant of 4n^2 - 7n +2 = 0?
    10·1 answer
  • Which expression is equal to 5÷8
    6·1 answer
  • Find all roots<br> x^4-29x^2+100=0;-5
    11·1 answer
  • Which choice shows 2*4*15 rewritten correctly using the commutative property
    5·1 answer
  • 11) Which shows another way to write 6%?<br> A) 6<br> B) -6<br> C) 0.06<br> D) six tenths
    12·2 answers
  • How would I solve the equation’s by cross multiplying number 4,5,9,10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!