Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explai
n how Terri could use a graph to solve the equation, find the value of x to the nearest tenth
1 answer:
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Answer:
p + 0.0001q = 5
Step-by-step explanation:
Data provided in the question:
When Price, p₁ = $4.77 ; Demand, q₁ = 2,300
and,
When Price, p₂ = 3,300 ; Demand, q₂ = 3,300
considering the above as the points on the line,
now, the general equation for a line is given as:
on substituting the respective values, we get
or
or
2,300 - q = -10,000(4.77 - p)
or
⇒ 2,300 - q = -47700 + 10,000p
or
⇒ 10,000p + q = 2300 + 47700
or
⇒ 10,000p + q = 50000
or
⇒ p + 0.0001q = 5