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3 years ago

The graph below represents the amount of change Jaxon would receive, y, if he bought a item with a cost of x.

Mathematics

2 answers:

avanturin [10]3 years ago

6 0

Answer: A

Step-by-step explanation: Because im big brained and i got it right

sukhopar [10]3 years ago

5 0

It’s a
thinks for the time

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Need help with this math problem

Shkiper50 [21]

In the figure, Blueline is Line AB and Redline is target line.

You can see that the target line does not pass through (18,-8)

Step-by-step explanation:

In the figure, Blueline is Line AB and Redline is target line.

You can see that the target line does not pass through (18,-8)

Taking a bottom-left corner of the graph as (0,0)

Given Line AB,

Point A is located as (4,9)

Point B is located as (16,1)

The slope of AB is

$=\frac{Y1-Y2}{X1-X2}$

$=\frac{9-1}{4-16}$

$=\frac{8}{-12}$

$=\frac{-2}{3}$

The question says " Draw a line passes through C(13,12) and parallel to Line AB "

Now, Let the equation of the target line is y=mx + c

Where m=slope and c is the y-intercept

The target line is parallel to the line AB

The slope of the Target line = The slope of the Line AB $=\frac{-2}{3}$

m= $=\frac{-2}{3}$

We can write, the equation of the target line is

$y=\frac{-2}{3}x + c$

Also, the Target line is passing through C(13,12)

Point C satisfies the equation

$y=\frac{-2}{3}x + c$

$12=\frac{-2}{3}13 + c$

$12=\frac{-26}{3} + c$

$12+\frac{26}{3}=c$

$c= 12+\frac{26}{3}$

$c= \frac{62}{3}$

Replacing the value

the equation of the target line is

$y=\frac{-2}{3}x + c$

$y=\frac{-2}{3}x + \frac{62}{3}$

$3y= -2x + 62$

It is also asked that if a line is extended , would it passes through the (18,-8)?

If a line passes through the point (18-,8) then, that point must satisfy the equation of a line

the equation of the target line is $3y= -2x + 62$

$3(-8)= -2(18) + 62$

$(-24)= (-36) + 62$

$(-24)= 26$

Left land side is not equal to right hand side.

Therefore. a line does not pass through the point (18,-8)

5 0

3 years ago

Evaluate the expression (x^2-2x)(3x^2+4x-7)

Troyanec [42]

Answer: 3x^4-2x^3- 15x^2+14x

Step-by-step explanation:

You should just multiply the two values together.

7 0

3 years ago

What is the vertex of the parabola graphed

eimsori [14]

Answer:

Step-by-step explanation:

The vertex is either the highest point on the parabola or the lowest point. We have a positive parabola, so the vertex is a low point. It sits at (2, -4). Locate that point and see what I mean by the lowest point on the parabola.

5 0

4 years ago

A fair die is a cube with number 1 through 6 on

frutty [35]

Answer:

1/6

Step-by-step explanation:

assuming a fair die with 6 sides numbered 1-6,

since there are a total of 6 sides, the total possible numbers landing face up are 1,2,3,4,5,6 (i.e 6 possible outcomes)

we are asked to find the probability when the number 6 lands face up. Realize that there is only one way in which this can happen. hence the number of favorable outcomes is only 1.

Hence the probability of rolling a 6,

= number of favorable outcomes / number of possible outcomes

= 1/6

4 0

4 years ago

A carnival charges $6 for admission and $2.50 per ride. You have $50 to spend at the carnival. Which of the following inequaliti

Firdavs [7]

Answer:

$6+2.5r\leq 50$

Step-by-step explanation:

Hi!

The options regarding the inequalities are not listed, though we can still proceed to write the inequality.

From the problem statement you cannot spend more than $50

and you are charged admission fee of $6 flat

a ride cost $2.50 per ride

the number of rides is given as r

yet in all you must not go beyond your limit

Therefore the inequalities can be presented as

$6+2.5r\leq 50$

4 0

3 years ago

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