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
dsp73
3 years ago
12

Relationship A has a lesser rate than Relationship B. This table represents Relationship B.

Mathematics
2 answers:
Alex73 [517]3 years ago
7 0

Answer:

Option A and D.

Step-by-step explanation:

If a linear function passes through two points, then the rate of change is

m=\dfrac{y_2-y_1}{x_2-x_1}

From the given table it is clear that the Relationship B have two ordered pairs (2,36.50) and (4,73). So, the rate of Relationship B is

m=\dfrac{73-36.50}{4-2}

m=\dfrac{36.50}{2}

m=18.25

The rate of relation B is 18.25.

Let hours worked is represented by x and amount paid is represented by y. So the Relationship B is defined as

y=kx

Where, k is the rate of relationship A.

It is given that Relationship A has a lesser rate than Relationship B.

k

We know that

18.1, 18.6>18.25, 18.3>18.25 and 18.

The relationship A could be

y=18.1x and y=18x

Therefore, the correct options are A and D.

Alja [10]3 years ago
6 0

Answer:

y = 18.1x ; and y = 18x

Explanation:

The rate of change in Relationship B can be found by using the formula for slope:

m=\frac{y_2-y_1}{x_2-x_1}

Using the first two points, we have

m=\frac{73-36.50}{4-2}=\frac{36.50}{2}=18.25

We know that Relationship A has a lesser rate than this.  The choices given for Relationship A are written in slope-intercept form, y=mx+b, where m is the slope and b is the y-intercept (in this case b = 0).

The slope of the first equation is 18.1; this is less than 18.25.

The slope of the second equation is 18.6; this is greater than 18.25.

The slope of the third equation is 18.3; this is greater than 18.25.

The slope of the fourth equation is 18; this is less than 18.25.

You might be interested in
FREE BRAINLY TO THE CORRECT ANSWER!!
Lyrx [107]

Answer: -3

Step-by-step explanation:

y = mx + b (slope intercept formula)

9x - 3y = -54

-3y = 9x - 54

Divide all by -3

y = -3x + 18

Slope = -3

Hope this helps!

8 0
3 years ago
In geometry a train metal tracks and Wooden ties would be Parrell, Skew, perpendicular or none??
Nadusha1986 [10]

Answer: They would be Parrellel


Step-by-step explanation:


7 0
3 years ago
Simplify<br> (4i)(–5i)(6i)<br><br> –120<br><br> –120i(incorrect)<br><br> 120i<br><br> 120
professor190 [17]

Answer:

120i

Step-by-step explanation:

;i × i = -1....so hence

4i × (-5i) = -20 i^2...which is -20(-1) = 20....

then you multiply with 6i

20(6i) = 120i

4 0
3 years ago
Would the graph of the following function be discrete or continuous? <br><br> y = 15 + 3x
yanalaym [24]
The other person is right
6 0
2 years ago
Find the reference angle given: t= -5π/3.
Elina [12.6K]

Answer:

The reference angle is \frac{\pi}{3}

Step-by-step explanation:

The given angle is t=-\frac{5\pi}{3}

The reference angle is the acute angle, that a given angle  makes with the x-axis.

First let us make a sketch of the given angle. <em>See diagram in attachment.</em>

Let \theta be the reference angle of  t=-\frac{5\pi}{3}


Then, from the diagram, we need to subtract \theta from -\frac{5\pi}{3} to get to -2\pi.


We can therefore write the following equation and solve for \theta.


\Rightarrow -\frac{5\pi}{3}-\theta=-2\pi


We group like terms to get,

\Rightarrow -\theta=-2\pi +\frac{5\pi}{3}

We collect LCM to get,

\Rightarrow -\theta=\frac{-6\pi+5\pi}{3}

We simplify to get,

\Rightarrow -\theta=-\frac{\pi}{3}

We divide through by -1

\theta=\frac{\pi}{3} to get,

The correct answer is D.







4 0
3 years ago
Other questions:
  • Georgia lifts free weights. The bar weighs 25 pounds. She puts two 25 pound weights and two 10 pound weights on the bar. How muc
    9·1 answer
  • Find the y-intercept of the parabola y= x^2+3/10
    11·2 answers
  • Plz help me answer this!
    7·1 answer
  • Help! Will give brainliest.
    10·2 answers
  • There are 84 soccer players in a local league. At tjis rate how many soccer players are there per team?
    15·1 answer
  • There is a bag filled with 4 blue and 5 red marbles.
    13·1 answer
  • Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in ord
    7·2 answers
  • Please help me I would really appreciate it
    12·2 answers
  • Which proportion can be used to determine p, the percent of the flock that has spots?
    9·2 answers
  • Please help!! which ones are functions and which aren’t? tyia!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!