Answer:
3
Step-by-step explanation
cause there are three rooms that need to be painted
-1.5 ------ f(x) = 3(-1.5) - 5
= -4.5 -5
= 9.5
2 -------- f(x) = 3(2) - 5
= 6 -5
= 1
4 -------- f(x) = 3(4) - 5
= 12 - 5
= 7
(9.5, 1 , 7)
Answer:
slope = -1
Step-by-step explanation:
you <u>subtract the y-values</u> (-1-1=-2) then <u>subtract the x-values</u> (6-4=2) then divide the sum of the y-values by the sum of the x-values
which simplifies to a slope of -1
Answer:
4 ft/sec
Step-by-step explanation:
Hope it helps