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
Bezzdna [24]
3 years ago
15

A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the line is _______

Mathematics
2 answers:
Gekata [30.6K]3 years ago
7 0
In y = mx + b form, the slope is in the m position and the y int is in the b position
u have a slope of -2 and a y int of 3

so ur equation is : y = -2x + 3...but we need it in standard form

y = -2x + 3.....add 2x to both sides
2x + y = 3 <== ur equation
Arisa [49]3 years ago
4 0
The point (0,3)  is the y intercept of the line. y - intercelt is at y=3.

So we can use the slope intercept form of the straight line y = mx + b:-

y = -2x + 3

or 
2x + y = 3


Its c).
You might be interested in
Marcelina uses a blend of white corn and yellow corn to make tortilla chips at her restaurant. She needs to buy 50kg of corn in
zlopas [31]

Answer:

Option D. Marcelina spends less that the intended amount of money and buy less than enough corn

Step-by-step explanation:

Let

x---->  is the amount of white corn she buys

y ---> is the amount of yellow corn she buys

we know that

She needs to buy 50 kg of corn in total

so

x+y=50 ----> equation A

She wants to spend $12 dollars total

so

0.30x+0.15y=12 ----> equation B

The solution of the system of equations is the intersection point both graphs

The solution is the point (30,20)

That means

Marcelina needs to buy 30 kg of white corn and 20 kg of yellow corn

we have the ordered pair F(15.15)

That means

15 kg of white corn and 15 kg of yellow corn

therefore

Total kg of corn bought is

15+15=30\ kg

30\ kg < 50\ kg

Total spend is

0.30(15)+0.15(15)=\$6.75

\$6.75

therefore

Marcelina spends less that the intended amount of money and buy less than enough corn

6 0
3 years ago
Read 2 more answers
If 11 key chains cost $53.35 than 4 key chains cost $
xeze [42]

53.35/11 = 4.85 for 1 key chain

4.85 *4 = 19.40


8 0
3 years ago
Read 2 more answers
Help please for big points​
SOVA2 [1]

Answer:

oookkkkkkkk

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
The function f(x) is a quadratic function and a limited table of values is provided below. Write the equation of the quadratic p
OverLord2011 [107]

Answer:

  f(x) = 3x^2 -21x +36

Step-by-step explanation:

The table gives the x- and y-intercepts, which are sufficient to write the equation in factored form. The x-intercepts of 3 and 4 tell you that factors are (x -3)(x -4). When x=0, this product is (-3)(-4) = 12, but the y-intercept value is 3 times that: 36. So, the factored equation is ...

  f(x) = 3(x -3)(x -4)

Multiplying this out, we get ...

  f(x) = 3(x^2 -7x +12)

  f(x) = 3x^2 -21x +36

4 0
3 years ago
Add c to b, then subtract 6 from the result
Arisa [49]

Answer:

Their was not enough recourses for me to work with i am sorry next time be more specific

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • You are selling a mobile app for $10 per user per month.if you get 7 users every month starting with 10 in the first month.how m
    13·1 answer
  • The half-life of radium is 1600 years. if the initial amount is q0 milligrams, then the quantity q(t) remaining after t years is
    13·2 answers
  • For ten school days the numbers of bikes parked at a school bike rack are 10,12,8,11,13,9,2,1,9, and 12​
    5·1 answer
  • the cost of 6 sandwhiches and 4 drinks is $53. the cost of 4 sandwhiches and 6 drinks is $47. how much does one sandwhich cost
    10·1 answer
  • A flat screen television has a 50 inch diagonal and a height of 25 inches. How wide is the television rounded to the nearest ten
    12·1 answer
  • I am a number between 17 and 25 I am multiple of 3. 6 is not A factor of mine
    13·1 answer
  • Please answer correctly !!!!!!!!!! Will<br> Mark Brianliest !!!!!!!!!!
    10·2 answers
  • Anyone know how to solve this by Elimination Please and thanks ?
    5·1 answer
  • What fraction does 4 triangles represent when 1 hexagon is worth 1 whole
    8·1 answer
  • 4x&gt;=112 <br> A.25<br> B.27<br> C.28<br> D.33<br> E.1<br> F.21
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!