Question

HELP PLEASE ASAP!!!

Answer 1

@Allison @Elsa213 @JustSaiyan @Mehek @Ultrilliam

Answer 2

You know desmos can show you the graph

Answer 3

But if you would like to learn the steps I can help with that

Answer 4

OK GREAT! do you know what the answer is though?

Answer 5

I do not see the question?

Answer 6

And if you would like just the answer, use

https://www.desmos.com/calculator

Answer 7

oh sorry
http://prntscr.com/gzy2f1

Answer 8

Go on the link and put in the inequalities

Answer 9

The dark shaded region is the solution/answer

Answer 10

what do i type in desmos? bc when i put the problem it wont solve

Answer 11

put y - x > 0 on one line
and then on the next one put y - 1 > 0

Answer 12

ok im zoming out but i just see big sqaures of green and blue

Answer 13

That's what it's supposed to look like
Look for the dark shaded area

Answer 14

ummmm not sure.... is it graph c or d?

Answer 15

The solution can be between both lines
And graph C shows it continuing after the line
So it is not C
It would be D)

Answer 16

ok great i have some more questions :)

An equation is shown below:

1 over 2 multiplied by x plus 3 over 2 equals 2 to the power of x

What is the solution to the equation?

x = 1
x = 2
x = 4
x = 8

Answer 17

Does it look like this:

\(\bf\dfrac{1}{2}x+\dfrac{3}{2}=2^x\)

Answer 18

yes

Answer 19

Let me see..

\(\bf\dfrac{1}{2}x+\dfrac{3}{2}=2^x\)

Plug in 1 for x

\(\bf\dfrac{1}{2}(1)+\dfrac{3}{2}=2^{1}\\\dfrac{1}{2}+\dfrac{3}{2}=2\\\dfrac{4}{2}=2\\2=2\)

Answer 20

So x = 1

Answer 21

awesome!

A pair of linear equations is shown below:

y = −x + 1
y = 2x + 4

Which of the following statements best explains the steps to solve the pair of equations graphically?

On a graph, plot the line y = −x + 1, which has y-intercept = −1 and slope = 1, and y = 2x + 4, which has y-intercept = 2 and slope = 4, and write the coordinates of the point of intersection of the two lines as the solution.
On a graph, plot the line y = −x + 1, which has y-intercept = 1 and slope = 1, and y = 2x + 4, which has y-intercept = 1 and slope = 4, and write the coordinates of the point of intersection of the two lines as the solution.
On a graph, plot the line y = −x + 1, which has y-intercept = 1 and slope = −1, and y = 2x + 4, which has y-intercept = −2 and slope = 2, and write the coordinates of the point of intersection of the two lines as the solution.
On a graph, plot the line y = −x + 1, which has y-intercept = 1 and slope = −1, and y = 2x + 4, which has y-intercept = 4 and slope = 2, and write the coordinates of the point of intersection of the two lines as the solution.

Answer 22

Are these graphs or..?

Answer 23

no.... it justs says that....

Answer 24

is it d?

Answer 25

Yes correct

Answer 26

http://prntscr.com/gzy9c8

Answer 27

please check

Answer 28

Correct

Answer 29

http://prntscr.com/gzyays

Answer 30

That's right

Answer 31

A system of equations is shown below:

5x + 2y = 3 (equation 1)
2x − 3y = 1 (equation 2)

A student wants to prove that if equation 2 is kept unchanged and equation 1 is replaced with the sum of equation 1 and a multiple of equation 2, the solution to the new system of equations is the same as the solution to the original system of equations. If equation 2 is multiplied by 1, which of the following steps should the student use for the proof?

Show that the solution to the system of equations 7x − y = 4 and 2x − 3y = 1 is the same as the solution to the given system of equations
Show that the solution to the system of equations 2x + 5y = 3 and 3x − 2y = 1 is the same as the solution to the given system of equations
Show that the solution to the system of equations 9x + 4y = 5 and 7x − y = 4 is the same as the solution to the given system of equations
Show that the solution to the system of equations −4x + 9y = 5 and 2x − 3y = 1 is the same as the solution to the given system of equations

Answer 32

A?

Answer 33

I do not know this one

Answer 34

Which of the following statements best describes the graph of −5x + 2y = 1?

It is a curve joining the points (−5, 2), (2, 3), and (4, 1).
It is a curve joining the points (−1, −3), (−1, −3), and (1, 5).
It is a straight line joining the points (1, 3), (3, 8), and (−3, −7).
It is a straight line joining the points (4, −3), (−1, 2), and (−4, 5).

Answer 35

@Mehek