Find the equation of the line for the following table:

Mathematics

1 answer:

Maru [420]3 years ago

6 0

-5 maybe

Let me know if I am wrong have a good day

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Show work please :)

fgiga [73]

Answer:

Step-by-step explanation:

90/100 = 54

Cross multiplying:

100 * 54 / 90

5400/90

4 0

2 years ago

Variable p is 2 more than variable d. Variable p is also 1 less than variable d. Which pair of equations best models the relatio

goldenfox [79]

If you would like to find a pair of equations that best models the relationship between p and d, you can do this using the following steps:

p is 2 more than d ... p = d + 2
p is 1 less than d ... p = d - 1

The correct result would be p = d + 2 and p = d - 1.

4 0

3 years ago

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What is the answer for y? 2(y+2)

Maksim231197 [3]

Answer:

2y + 4

Step-by-step explanation:

6 0

4 years ago

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If f(x) = x2 + 2x + 3, what is the average rate of change of Rx) over the interval (-4, 6]?

JulijaS [17]

Answer:

Step-by-step explanation:

The average rate of change of a function over an interval is simply the slope over the interval because:

$let \: g(x)=f'(x)\\\frac{\int\limits^b_a {g(x)} \, dx }{b-a}(the\:average\:value\:of\:g)=\frac{f(b)-f(a)}{b-a}$

We have to know f(6) and f(-4)

$f(x) = x^2 + 2x + 3\\f(6) = 6^2 + 2(6) + 3\\f(6) = 36 + 12 + 3\\f(6) = 51\\\\f(-4) = (-4)^2 + 2(-4) + 3\\f(-4) = 16 - 8 + 3\\f(-4) = 11\\\\\frac{f(6)-f(-4)}{6-(-4)} = \frac{51-11}{10} = \frac{40}{10} = 4$