2. how many solutions does this system have?

y = x + 5
y = –5x – 1 (1 point)
one
none
infinite
two

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same