The slope is -1 and includes the points (9,s) and (10,-1) so what’s the value of s

S=0

(9,s)= 1st pair

(10,-1)= 2nd pair

Y2-Y1/X2-X1

-1-S/10-9= -1 /1

-1-0=-1

U have a dashed line...meaning there is no equal sign in the problem
u have a y int (where ur line crosses the y axis) of 5
u have a slope of :
(0,5),(3,1)(1- 5) / (3 - 0) = -4/3
it is shaded below the line, so it is less then

ur inequality is : y < -4/3x + 5 <===