for the equations y=5x+50 and y=6x+25, for how many hats will t...

how do you do equations where they don't give you y to start like -4x +y =6 -5x - y=2...

Do the equations x = 4y + 1 and x = 4y – 1 have the same solution?

Given These Equations x+y=9.0 .50x+.20y=3.90 Find the values of X and Y.

Do the equations x = 5y + 3 and x = 5y – 3 have the same solution? How might you explain your answer...

The equations x+ ky + 2z =0 x + (2k-1)y + 3z =0 x + ky + (k+3)z = 2k-1 Find the values of k...

Use the equations below: P=mv Ek=1/2mv^2 2) A linear air track can be used to investigate collis...

Which two equations can be used to determine the measure of these two adjacent angles?

For which equations is x = 9 a possible solution? Check all that apply. 1. |x| = 9 2. –|x| = 9...

Which one of these equations have only 1 solution? -13x+12=13x-13 12x+12=13x-12 12x+12=13x+12...

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