Question

The points (10, -8) and (9, t) fall on a line with a slope of 0. what is the value of t?

Answer 1

formula of SLOPE= Y2-Y1/X2-X1

HERE X1=10 Y1=-8

X2=9 Y2=t

= t-(-8)/9-10

=t+8/-1

=t+8=-1

=t= -1-8

t= -9