Answer:
the first graph
Step-by-step explanation:
change the two equations into the slop-intercept form: y = mx + b
=> y = 6 + x/5 => y = 1/5 x + 6 slope↑ ↑y-intercept
=> x = y/6 - 5 => 6x = y - 30 => y = 6x + 30
find the line with y-intercept = 6, slope = 1/5 and the other line with y-intercept = 30, slope = 6
Slope = 4, y-intercept = (0, 2)
equation: y = 4x + 2
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Answer: y = 4x + 2
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Answer:
308.647
Step-by-step explanation:
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Answer:
9x
Step-by-step explanation:
Let
x -----> a number
we know that
The algebraic expression of the phrase "the product of nine and a number"
is equal to multiply the number 9 by the number
so
(9)(x)=9x
Answer:
and 
Step-by-step explanation:
In order to find the derivatives, first we need to remember that for polynomial functions:
, as well as that:
1. First derivative of the function:
using the property then
, remember that the derivative of a constant is equal to 0
2. Second derivative:
using the property then
In conclusion, and
