SAT Math Practice Question #11895 - SATify | SATify
#11895
coordinate geometry
slopes
hard
45 sec
Line u passes through the origin and is perpendicular to the line defined by x−2y+7=0. What is the slope of line u?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.