263 grams dental stone powder over 80 milliliters of water If you use 68 grams of stone, how many milliliters of water are needed?

The system of equations graphed below has how many solutions? y = 2x + 2

When only separate discreet points are graphed it is called?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality