Identify the level of measurement for this type of data, "Measuring an income as a range: $0-$999, $1000-$1999, $2000-$2900, ..."
A)ratio
B)interval
C)ordinal
D)nominal

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)