Answer:
Step-by-step explanation:
Given:
Family of 2
Cost, C1 = $25
Family of 6
Cost, C2 = $65
Given that 2 points are given above as the following in coordinate form:
A(2,25) and B(6,65)
Rate of change is given as = (y2 - y1)/(x2 - x1)
= (65 - 25)/(6-2)
= 40/4
Therefore,
(y - y1)/(x - x1) = (y2 - y1)/(x2 - x1)
(y - 25)/(65 - 25) = (x - 2)/(6 - 2)
(y - 25)/40 = (x - 2)/4
(y - 25) = 40/4 × (x - 2)
(y - 25) = 10 × (x - 2)
Expanding,
y - 25 = 10x - 20
y = 10x - 20 + 25
y = 10x + 5
Rt-2n=y -- add 2n
Rt=y+2n -- divide by R
t=(y+2n)/R
Answer:
60%
Step-by-step explanation:
33/55 = 0.6 which is 60%
Answer:
I think maybe angle 7 is =34 degrees
Step-by-step explanation:
I am really not good at this
I’m not sure but I think u can just subtract 2-1,65 and than multiply by 100
