SOLUTION: 2y+3x=7 and 8y+12x=28 Use either elimination or substitution to find the solutions (if any). Graph the two lines, and list the x-intercepts, y-intercepts, and points of interse

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: 2y+3x=7 and 8y+12x=28 Use either elimination or substitution to find the solutions (if any). Graph the two lines, and list the x-intercepts, y-intercepts, and points of interse      Log On


   



Question 476013: 2y+3x=7 and 8y+12x=28
Use either elimination or substitution to find the solutions (if any).
Graph the two lines, and list the x-intercepts, y-intercepts, and points of intersection.
In order to earn credit for the slope and intercepts, you must explicitly write each of these sentences, filling in the blanks with the correct values for that problem:
A. For equation ___________
1. The x-intercept is ___.
2. The y-intercept is ___.
3. The slope is ___.
B. For equation ___________
1. The x-intercept is ___.
2. The y-intercept is ___.
3. The slope is ___.



Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
Solved by pluggable solver: Linear System solver (using determinant)
Solve:
+system%28+%0D%0A++++2%5Cx+%2B+3%5Cy+=+7%2C%0D%0A++++8%5Cx+%2B+12%5Cy+=+28+%29%0D%0A++

Any system of equations:


has solution


graph%28400%2C600%2C-20%2C20%2C-20%2C20%2C-1.5%2B3.5%2C-1.5%2B3.5%29
They're the same equation; so there are an infinite amount of solutions..