Determine the number of solutions to each system of equations.
1. y=0.5x-2, y=-0.5x+4
2. y=0.5x+5, y=0.5x+1
3. y=2x+1, y=4x+1
4. y=3x+2.5, y=3x+2.5
5. y= -x-3, y= -x+3
6. y= -x-2, y= -x-2

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?