-3s+2(-5s+1) if s =-3

if s = -3, then -3s + 2(-5s + 1) = 43

Step-by-step explanation:

-3s + 2(-5s + 1)

(distribute the 2)

-3s + -10s + 2

(substitute (s) for -3)

-3(-3) + -10(-3) + 2

(multiply)

9 + 30 + 2

(add)

41

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.