Step-by-step explanation:

Answer:
(a) $3800
(b) (a) -- April to May
Step-by-step explanation:
<h3>(a)</h3>
The least amount is found at the lowest point on the graph. That point is in May. It is on the line between 3700 and 3900, so the amount is $3800.
The least donation amount is a month is $3800.
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<h3>(b)</h3>
The greatest month-to-month decrease is found where the line on the graph has the steepest negative slope. There are two segments with negative slope:
- April - May (decrease of $500)
- June - July (decrease of $100)
The decrease from April to May is by far the largest of these two decreases.
The greatest decrease occurred April to May.
Answer:
DF,DE,EF
Step-by-step explanation:
<span>f(x)=4x-3
f(-1)=4(-1)-3=-4-3= -7
f(0)=4(0)-3= -3
f(2)=4(2)-3=8-3= 5
f(x)=1/2x+2
</span>
f(-1)=<span><span>1/2(-1)+2=1/(0)= unknown
</span>f(0)=</span><span><span>1/2x+2=1/2(0)+2=1/2
</span>f(2)=</span><span>1/2x+2=</span>1/2(2)+2=1/6