Post a New Question

Mat 116

posted by .

Solve the system by graphing
8x-6=-18
6y-8x=18
divide 1 equation by 2
4x-3y=-9
divide 2 equation by -2
-4x-3y=-9
this makes both equation dependent
slope intercept of two equation
4x-3y=-9
3y=4x+9
this makes this consistent.
Just helping if I can.

  • Mat 116 -

    In 1992 the life expectancy of males in certain a countrywas 66.5 years in 1996 it was 69.4 years let E represent the life expectancy in year t and let t represent the number of years E(t)= ?T+ ? round to the nearest tenth
    E12=?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Help 5!!!

    5. Find the x and y intercepts of each linear equation. Be sure to write your answers as ordered pairs. y = 3x - 6 6y = -x + 2 On the second equation, change it to read y= ...,. Divide both sides of that equation by 6 to get the desired …
  2. Algebra

    Is it possible to find the slope of a line if the equation has two ys?
  3. Math

    What's the slop of the line whose equation is 87 = 7 - 2y?
  4. math

    find the slope and y-intercept of the graph of the equation. explain each step and how you got it. 12x + 4y= 24 -first you move the 12x to the other side of the equation to isolate the 4y -Divide the whole equation by 4 to give a single …
  5. algebra

    1. Write an equation in slope-intercept form for the line that passes through (3,5) and (-2,1). 2. Describe the system 6x-2y=10 and 9x-3y=8 as consistent and independent, consistent and dependent, or inconsistent. Explain
  6. alegebra

    solve the sytem of equation by graphing. Then classify the system as consistent or inconsistent and the equation as dependent or independent. y=-x-11 3x-2y=2 what is the solution of the system of equation.,
  7. math

    solve the system of equation by graphing then classify the system as consistent or inconsistent and as dependent or independent 8x-4y=-20 4y-8x=-20
  8. math

    solve the system of equation by graphing then classify the system as consistent or inconsistent and as dependent or independent 8x-4y= -20 4y-8x= 20 i don't understand it.
  9. Algebra

    Solve the system of equation by graphing. Then classify the system. 3x + y = 4, 4x + 5y = -24. Solution: Infinitity many solutions, no solution, System inconsistent/ consistent, Equation dependent/ independent.
  10. MAT 116

    Find the slope-intercept equation of the line that has the given characteristics. Slope 8.7 and y-intercept (0,-6)

More Similar Questions

Post a New Question