Which group was charged the highest rates by the railroads during the late 19th century?
a. bankers
b. farmers
c. factory owners
d. immigrants

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Average acceleration: i have no idea how to do this.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36