Answer:
15 ? :)
Step-by-step explanation:
y=3/2x-6
m=(0-(-3))/(4-2)
m=(0+3)/2
m=3/2
y-y1=m(x-x1)
y-(-3)=3/2(x-2)
y+3=3/2(x-2)
y=3/2x-6/2-3
y=3/2x-3-3
=
9.95 + 0.30s=c
replaces s with 35
9.95 +0.30(35) =c
9.95 + 10.50 = 20.45
it will cost $20.45
the 1st picture is a function
the 2nd is not a function
the 3rd isnt a function
hope I helped :)
Question 1: 0.21951
Question 2: 0.09
not sure about q3