You want to isolate the variable using the division property of inequality:
3x / 3 < -6 / 3 = x < -2. The sign of the inequality stays the same since you did not change the order of the inequality nor did you divide by a negative number on both sides. Hopefully this helps!
Answer:
all work is shown and pictured
If you add 645 + 738 it equals to 1383 and add 645 + 649 it equals to 1294. the sum of both is different.
B) her sample was larger.
<u>Explanation:</u>
While some people own two pairs of shoes, others may own 20 or more pairs. This high degree of variation shows up as a high
interquartile range in a statistically meaningful survey. Carmen’s data is more accurate because her sample was larger.