Tutor: Hi! I am now working on your question and you will soon see me writing on your drawing board.
Tutor: Hi
Student: Hello
Tutor: Did I write the equation correctly?
Student: Yes and the other numbers are plug ins
Tutor: Ok
Student: No hold on I will show u how the problem is written
Tutor: Ok
Tutor: Ok
Student: Well that might be the same thing
Tutor: No I had writtten (4x)^2 which was wrong
Student: Oh ok
Tutor: Any questions so far?
Student: Nope
Tutor: What is the value of 4*4-10?
Tutor: 16-10=?
Student: I have a few question to get through and not much time I would really like to just follow along with u on the whiteboard and the answer is 4
Tutor: Ok
Student: :)
Tutor: Now you can ask the next question
Student: :)5/6x+1/8x=11/8x
Tutor: I will do on the white board and you can just follow the steps
Student: Thank u so much
Tutor: Yes next question please?
Student: 5/6x+1/8x=11/8x
Tutor: To solve for x?
Student: Yes it just said to solve
Tutor: Ok
Tutor: We will make the denominators same
Student: 24
Tutor: Common denominator will be 24
Tutor: Yes
Student: :):)
Tutor: :)
Student: Why 33 and not 23
Tutor: Because 3*8=24
Tutor: So it is 3*11=33
Student: Gotcha
Tutor: Solution is x=0
Student: Thank u
Student: I got that
Tutor: Ok
Tutor: Next one?
Student: Y+x=-10 graph
Tutor: Ok
Tutor: Did I write the equation correctly?
Tutor: Shall I draw the graph in next page?
Student: Yes please
Student: No need to plot the numbers
Tutor: Ok
Tutor: That is the graph each unit is taken to be 2
Tutor: Next question please
Student: I dont understand this
Tutor: Which one graph?
Student: Yes how are all these points plotted
Tutor: Ok will show you
Tutor: Those are the x,y values
Tutor: In the table.
Tutor: We have to mark these points
Tutor: First is x=0, y=-10
Tutor: Will mark the points in red
Tutor: That is the point 0, -10
Tutor: Next is x=1, y=-11
Tutor: WE have taken each unit to represent 2
Tutor: Any questions so far?
Student: Ok so they are all on the same plane
Tutor: Yes on the same plane and on same line
Tutor: Next is x=2, y=-12
Student: Ok thank u I understand:)
Tutor: Now join all these points
Tutor: The graph is a straight line
Student: 4x+5y=5 8x+10y=10 use the elimination method
Tutor: Ok
Tutor: To use elimination method we make either x term or y term equal
Tutor: If we multiply first equation throughout by 2 then x term becomes 8x
Student: I will follow u on the whiteboard3
Tutor: Yes
Tutor: Any questions so far?
Student: There is no solution3
Tutor: No there are infinite number of solutions
Tutor: No unique solution
Student: Ohh ok
Tutor: Will show you
Student: I get it
Tutor: X=0 y=1 is a solution
Student: Y-5>-18 solve and graph
Tutor: Similarly we can write many values of x and y which will satisfy the equation
Tutor: Ok
Student: Thank you i understand
Tutor: This is an inequality
Tutor: To graph this first we make table for y=-13
Tutor: That is the table of values for x and y
Tutor: For anyx y=-13
Student: Alright
Student: Student has ended this session. This question is automatically marked as done.
Student: Got it
Student: Well thank u very much that is all for now
Tutor: Now y>-13
Student: :):):):):):)
Tutor: Any value of y>-13 will be in the solution
Student: Ok
Tutor: X=1, y=-6 is such the -6>-13
Tutor: So we have to shade the portion
Tutor: So graph is the full shaded portion
Tutor: Since it is y>-13 thepoints on the line are not included
Student: Ok
Student: U are great
Student: :)
Tutor: Next question?
Tutor: :)
Student: That is all for now thank u :)
Tutor: Ok Bye
Student: Bye
Tutor: Good night
Tutor: Good bye. Thank you for using Instant Math Help.