Answer:
61 markers
Step-by-step explanation:
41+20=61 markers
Answer:
The answer is C.
Step-by-step explanation:
The $13 he started off with is the y-intercept or the initial value, which is the point where x=0.
The x-intercept, or rate of change, is $8.50.
The slope intercept formula is y=mx+b, where m=8.5 and b=13.
The equation for this problem is y=8.5x+13.
So the answer is C
Answer:
Step-by-step explanation:
105 - 103 ]
_________ = z score ≈ 0.74
2.7
Answer:
(x) =
Step-by-step explanation:
Let y = f(x) and rearrange making x the subject
y = 2x + 3 ( subtract 3 from both sides )
y - 3 = 2x ( divide both sides by 2 )
= x
Change y back into terms of x, hence
(x ) =