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
Luba_88 [7]
4 years ago
13

Here’s a graph of a linear function. Write the equation that describes that function

Mathematics
1 answer:
inessss [21]4 years ago
8 0

Answer:

The equation of the line is y = 1/4x - 4

Step-by-step explanation:

In order to find this, start with two points that are on the line. We'll use (0, -4) and (4, -3). Now we can use the slope formula to find the slope.

m(slope) = (y2 - y1)/(x2 - x1)

m = (-4 - -3)/(0 - 4)

m = -1/-4

m = 1/4

Now that we have this, we can use that slope and a point in point-slope form. Then we solve for y to get the equation.

y - y1 = m(x - x1)

y - -4 = 1/4(x - 0)

y + 4 = 1/4x

y = 1/4x - 4

You might be interested in
A1=8 and an=-5an-1-n then find the value of a4
DerKrebs [107]

Can someone help my cousin?

Which of the following is NOT one of the three states of water?

gas

8 0
3 years ago
Read 2 more answers
Determine the difference
SCORPION-xisa [38]

Answer:

B: 43.3

Step-by-step explanation:

4 0
3 years ago
MODELING REAL LIFE A baseball is thrown up in the air. The table shows the heights $y$ (in feet) of the baseball after $x$ secon
nikklg [1K]

The equation for the path of the ball can be measured using a regression model calculator which produced the quadratic model ;

  • y(x) = - 16x² + 36x + 4
  • Height at x = 1.7 = 18.89 feets

<u>The table given</u> :

Time, x : __0.5 ___ 1 ____ 1.5 ____ 2

Height, y _ 18 ____22 ___ 24 ____ 12

<u>Using </u><u>technology</u><u> such as a </u><u>quadratic regression</u><u> calculator or </u><u>excel</u> ;

The quadratic regression model obtained is :

  • y(x) = - 16x² + 36x + 4

<u>The </u><u>height after, 1.7 seconds</u><u>, x = 1.7 can be calculated thus</u> :

Put x = 1.7 in the equation :

  • y(1.7) = - 16(1.7)² + 36(1.7) + 4
  • y = 18.89 feets

Therefore, the height of the baseball after 1.7 seconds will be 18.89 feets.

Learn more : brainly.com/question/22939512

5 0
2 years ago
Use ratio language to describe the relationship of any two things you can think of.
miss Akunina [59]

Answer:

Step-by-step explanation:

the recipe called for 3 cups of flour and 4 cups of sugar. That means there is 3/4 cups of flour for each cup of sugar.

She drove 60 miles in 3hrs. This means she drove 60/3 = 20 miles per hr.

hope this helps?

3 0
3 years ago
A fair die is rolled 5 times. What is the probability of rolling a three at least once
Nata [24]

Answer:

0.83333333

Step-by-step explanation:

since usually if a dice is rolled 6 times. the probability of rolling a three would be 1/6th as there are even sides on a dice and even probabilities. You would divide 5 by 6 instead of 6 by 6 meaning that the probability is 0.83333 recurring

3 0
3 years ago
Read 2 more answers
Other questions:
  • -3x + 2y = 7<br> What is the answer to this algebra question
    15·1 answer
  • Whats greater 78% or 19/25
    14·1 answer
  • Explain why the ratio 2 to 5 is different from the ratio 5 to 2 if they both represent the ratio of cats to dogs.
    8·1 answer
  • caroline charges $15 per hour babysitting. let h represent the number of hours she babysits and e represents how much she earns.
    6·1 answer
  • Given the replacement set { 0, 1, 2, 3, 4 }, solve 7x – 3 = 18.
    11·1 answer
  • Determine whether the equation represents a direct variation. If it does, find the constant of variation. 7x = −6y
    15·2 answers
  • What is the least common D nominator LCD of 1/3 and 3 fourths
    5·2 answers
  • Which of the following is equivalent to the complex number i^34
    15·1 answer
  • Find the equation of a line with an x-intercept at (-3,0) and y-intercept at (0,-6)
    15·1 answer
  • What percent of 4c in each expression? <br> 0.2c
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!