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
lbvjy [14]
3 years ago
6

Which equation best represents the line?

Mathematics
1 answer:
erica [24]3 years ago
7 0

y = mx + b, where m = slope, and b = y-intercept.

y = 3x + 3

y = 1/2x - 3

y = 1/2x + 3

y = 3x + 1/2

we can eliminate 2 and 4 since the y-intercept in the graph is shown as (0, 3)

This leaves us with

y = 3x + 3 and y = 1/2x+3

m = change in y / change in x

We take any two points on the line to find the slope.

I chose (2, 4), (0, 3)

change in x: 2 - 0 = 2

change in y: 4 - 3 = 1

m = 1/2

This leaves us with the only answer that has the slope of 1/2 and the y-intercept of 3.

option: 3

y = 1/2x + 3

You might be interested in
Which relation is not a function
KiRa [710]
By definition a function can have only one value of y for any given value of x.

Since B. contains both (-1,2) and (-1,0), y has two values for the same value of x and thus B. cannot be a function...
5 0
3 years ago
Graph the linear equation and answer each of the following questions. y>2/3 x-2 What is the y-intercept? What is the slope (i
lozanna [386]

Answer:

(i)

y-intercept is -2

(ii)

slope is \frac{2}{3}

(iii)

slope is positive

(iv)

another point is (3,0)

Step-by-step explanation:

We are given equation as

y=\frac{2}{3} x-2

now, we can compare it with slope intercept form of line

y=mx+b

where

m is slope

b is y-intercept

we get

m=\frac{2}{3}

b=-2

So,

(i)

y-intercept is -2

(ii)

slope is \frac{2}{3}

(iii)

we can see that

m=\frac{2}{3}

is a fraction and positive

so, slope is positive

(iv)

we can select any random value of x and find y

that will give us second point

Let's assume

x=3

y=\frac{2}{3}\times 3-2

y=2-2

y=0

So, another point is (3,0)

(v)

Graph:


4 0
3 years ago
Which equations represent the asymptotes of the hyperbola (x-1)^2/36-(y-2)^2/64=1 ?
allochka39001 [22]

Answer:

4x+3y=10 and  4x-3y=-2

Step-by-step explanation:

The asymptote equation of a translate hyperbola with equation \frac{(x-h)^2}{b^2}-\frac{(y-k)^2}{a^2}=1 is y=\pm\frac{b}{a}(x-h)+k

The given hyperbola has equation: \frac{(x-1)^2}{36}-\frac{(y-2)^2}{64}=1

Or \frac{(x-1)^2}{6^2}-\frac{(y-2)^2}{8^2}=1

Comparing to \frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1

We have  a=6 and b=8, h=1 and k=2.

We substitute this values to get:

y=\pm\frac{6}{8}(x-1)+2

y=\pm\frac{4}{3}(x-1)+2

3y=\pm4(x-1)+6

We split the plus or minus sign to get:

3y=4x-4+6

3y=4x+2

3y-4x=2

Or

3y=-4(x-1)+6

3y=-4x+4+6

3y+4x=10

5 0
3 years ago
Please help me!!! Click the image to see the question I need help
VikaD [51]

Answer:

it on the paper

Step-by-step explanation:

7 0
3 years ago
There are 40 sodas at a plate sale. 15 sodas are grape flavored. What percentage of the soda's are grape? * 25%​
liubo4ka [24]

Step-by-step explanation:

40 sodas=100%

15 sodas=?

15×100

1500/40

37.5%

7 0
2 years ago
Other questions:
  • Someone please help me with question 2.
    14·1 answer
  • 1. James ran 3 kilometers after school. How many meters did james run? 2. Find the volume of the cube 3 1/2
    8·1 answer
  • A demographer wants to measure life expectancy in countries 1 and 2. Let μ1 and μ2 denote the mean life expectancy in countries
    6·1 answer
  • For all values of x f(x)
    8·1 answer
  • PLEASE HELP!!!<br><br> Find x<br><br> a. x=1<br> b. x=-1<br> c. x=-9<br> d. x=9
    13·1 answer
  • In this Figure , find the area of the shaded region.​
    7·1 answer
  • There was no actually pyramid for these questions it tells you the measurements in the problem though. please help me
    9·1 answer
  • Solve each equation with the quadratic formula.<br> x2 -7x +10= 0
    13·1 answer
  • What is the slope? Answers?<br> 6/5<br> 1/5<br> 3/5
    7·1 answer
  • What is 14/15 - 1/3?<br> In simplest form
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!