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
vichka [17]
3 years ago
7

The table shows a linear function. Which equation represents the function.

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

Answer:

\large\boxed{f(x)=\dfrac{3}{2}x-1}

Step-by-step explanation:

\text{The slope-intercept formula:}\\\\y=mx+b\\\\m\ -\ slope\\b\ -\ y-intercept\\\\\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{From the table we hve two points (0, -1) and (2, 2). Substitute:}\\\\m=\dfrac{2-(-1)}{2-0}=\dfrac{3}{2}

\text{Therefore the equation is}\ f(x)=\dfrac{3}{2}x-1\\\\\text{Check for  the point (4, 5):}\\\\f(4)=\dfrac{3}{2}(4)-1=(3)(2)-1=6-1=5\qquad\ CORRECT

You might be interested in
I can't figure this out. help meeee
gogolik [260]
3*5=15 15*8=120 Answer: 120m
7 0
3 years ago
Please help as soon as possible ​
Leokris [45]
Lamar used 80% of his data, so he used a greater percentage.
5 0
3 years ago
Read 2 more answers
Suppose the number of births that occur in a hospital can be assumed to have a Poisson distribution with parameter = the average
arsen [322]

Answer:

0.5372

Step-by-step explanation:

Given that the number of births that occur in a hospital can be assumed to have a Poisson distribution with parameter = the average birth rate of 1.8 births per hour.

Let X be the no of births in the hospital per hour

X is Poisson

with mean = 1.8

the probability of observing at least two births in a given hour at the hospital

= P(X\geq 2)\\= 1-F(1)\\= 1-0.4628\\= 0.5372

the probability of observing at least two births in a given hour at the hospital = 0.5372

4 0
3 years ago
Catherine saved some money and plans to add the same amount each week to her savings account. The table represents the number of
yan [13]

Answer:  y=6x+50 B

Step-by-step explanation:

5 0
3 years ago
The Oliver family ate 3/8 of a casserole
natulia [17]

Check the picture below.

7 0
2 years ago
Other questions:
  •  how do i solve equation for x  T=1/3 (x-y+z)
    14·2 answers
  • Write the following fraction as a decimal<br> 299 792 458/ 1000000<br><br> what is it?
    14·1 answer
  • I need to find the percentage of each round to the nearest cent if necessary.
    11·1 answer
  • What is the slope and y intercept of -2x +3y=-9
    5·1 answer
  • Answer the question no.10
    8·1 answer
  • What are the advantages and disadvantages of using a line plot to represent data?
    13·1 answer
  • Erin and Aimee are each responsible for mowing half of their back yard. the yard is rectangular with dimensions 75 feet by 90 fe
    6·1 answer
  • A car can travel 264 miles on 11 gallons of gasoline. How far can it travel on 2<br> gallons?
    10·2 answers
  • Does the graph represent a function? yes or no lol pls help
    6·1 answer
  • HELPPP pleaseee i’m confused
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!