Practice problem
Find xy\frac{x}{y}yx if 36x=42y\frac{36}{x} = \frac{42}{y}x36=y42.
76\frac{7}{6}67
67\frac{6}{7}76
367\frac{36}{7}736
17\frac{1}{7}71
Type a concept, like “slope” or “photosynthesis”.