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
jasenka [17]
2 years ago
14

Find an equation of a line with the x- and y-intercepts below. Use exact fractions when necessary.

Mathematics
1 answer:
Ludmilka [50]2 years ago
5 0

Answer:

The line with the x- and y-intercepts below has the following equation:

f(x) = \frac{5x}{7} - 5

Step-by-step explanation:

The equation of the line has the following format:

f(x) = ax + b

We are given two points, we are going to substitute them into the above equation, and find the equation of the line given the conditions.

Solution

Starting from the y-intercept makes the solution easier, since the term a is multiplied by 0

y-intercept -5

This means that when x = 0, y = f(x) = -5, so:

f(x) = ax + b

-5 = a(0) + b

b = -5

For now, the line has the following equation:

f(x) = ax - 5

x-intercept 7

This means that when y = f(x) = 0,x = 7, so:

f(x) = ax - 5

0 = 7(a) - 5

7a = 5

a = \frac{5}{7}

So, the line with the x- and y-intercepts below has the following equation:

f(x) = \frac{5x}{7} - 5

You might be interested in
A small bag has a penny, a nickel, a dime, and a quarter. A child chooses 2 coins from the bag at random. What is the probabilit
Natalija [7]

Answer:

Once

Step-by-step explanation:

5 0
2 years ago
Find the total cost of a spa treatment of $42 including 6% sales tax and 20% tip
Naily [24]
Cost of the spa treatment = $42
Percentage of sales tax = 6%
Percentage of tips = 20%
Normally the tips amount is calculated before adding sales tax.
Then
Amount of tips given = (20/100) * 42
                                  = (1/5) * 42
                                  = 8.40 dollars
Amount of sales tax taken = (6/100) * 42
                                           = 252/100
                                           = 2.52 dollars
Then 
The total amount spent for spa treatment = (42 + 8.40 + 2.52) dollars
                                                                   = 52.92 dollars
So we can see that $52.92 has been spent in total for spa treatment and this amount includes a sales tax of $2.52 and a tip of $8.40.
7 0
3 years ago
Bro pls help me I don’t understand
kirill [66]

Answer:

O= 90 because it is a right angle, 360 degrees (which is the whole circle) minus (50+90), equals 220.

6 0
3 years ago
Read 2 more answers
Line segment ON is perpendicular to line segment ML. Line segment OM = 13 units in length, line segment PN = 8 units in length.
Alex_Xolod [135]

Answer:

24

Step-by-step explanation:

Line segment ON is perpendicular to line segment ML. Line segment OM = 13 units in length, line segment PN = 8 units in length.

Circle O is shown. Line segments M O, N O, and L O are radii. Lines are drawn to connects points M and N and points N and L to form chords. A line is drawn from point M to point L and intersects line O N at point P. The length of O M is 13 and the length of P N is 8. Angle O P L is a right angle.

3 0
2 years ago
Read 2 more answers
Can someone help me on this for 13 points
nignag [31]

Answer:

look at the picture i have sent

3 0
2 years ago
Read 2 more answers
Other questions:
  • A cylinder is filled with pure nitrogen dioxide. which term or terms could be used to describe the contents of this cylinder?
    12·1 answer
  • You walk 2 miles in 1/2 hour. At that rate, how long will it take you to walk 3 miles?
    13·1 answer
  • Enter the value of n so that the expression (-y + 5) + (7y - 9) is equivalent to (ny - 4)
    15·1 answer
  • How far did the Open Door policy towards China benefit the USA?
    15·1 answer
  • When a number is increased by 4% the result is 62. Percent what is the original number
    13·2 answers
  • Assume x=x(t) and y=y(t). Find dx/dt if x^2(y-6) = 12y + 3 and dy/dt = 2 when x = 5 and y = 12
    7·1 answer
  • 1.6 hours to 9.5 hour
    10·1 answer
  • One line has a slope of 1/2 and another has a slope of 1/4. Compare and Contrast the two lines.
    12·1 answer
  • Which of the following systems of inequalities would produce the region
    11·1 answer
  • M
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!