Answer:
y=mx+b
Step-by-step explanation:
Answer:
1,670
Step-by-step explanation:
35x8= 280
1950-280= 1,670
Set y to 0 and solve. 0 = 4( -1/2 ) + 2.
x = -1/2
The explicit formula of the function d(n) is 
<h3>How to determine the explicit formula?</h3>
The function is given as:
d(1) = 2.7
d(n) = d(n-1) x (6.1)
The above means that the function is an exponential function, and it has the following parameters:
First term, d(1) = 2.7
Common ratio, r = 6.1
The explicit formula of an exponential function is:

So, we have

Hence, the explicit formula of d(n) is 
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Answer:
No, Yes, Yes
Step-by-step explanation:
<em>
</em>
2y = 3 - 5x
y = (3-5x) / 2
<em>F</em><em>A</em><em>L</em><em>S</em><em>E</em>

2P = w + 8
w = 2P - 8
<em>T</em><em>R</em><em>U</em><em>E</em>
<em>
</em>
by = c - ax
y = (c - ax) / b
<em>T</em><em>R</em><em>U</em><em>E</em>