SAT Math Practice Question #10511 - SATify | SATify
#10511
linear equations
coordinate geometry
slopes
hard
120 sec
The table gives the coordinates of two points on a line in the xy-plane.
x
y
a
20
a + 5
0
The y-intercept of the line is (a+2,c), where a and c are constants. What is the value of c?
• 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.