Enrollment in a business class decreased from 25 to 15 students. What was the percent of decrease in enrollment?
50%
60%
40%
2. What is the equation of the line, in general form, that passes through point (-1, -1) and is parallel to the line whose equation is x + y = 3?
x - y + 2 = 0
x+ y - 2 = 0
x + y + 2 = 0
3. Which of the following is a property of all parallelograms?
The opposite angles are supplementary.
The opposite sides are congruent.
The consecutive angles are 90 degrees.
The diagonals are congruent.
50%
60%
40%
2. What is the equation of the line, in general form, that passes through point (-1, -1) and is parallel to the line whose equation is x + y = 3?
x - y + 2 = 0
x+ y - 2 = 0
x + y + 2 = 0
3. Which of the following is a property of all parallelograms?
The opposite angles are supplementary.
The opposite sides are congruent.
The consecutive angles are 90 degrees.
The diagonals are congruent.