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Hitman42 [59]
4 years ago
8

8=3r-1 step by step plss!!

Mathematics
2 answers:
Brilliant_brown [7]4 years ago
7 0

Rewrite it as
3r-1=8
3r=8+1
3r=9
R= 3

Citrus2011 [14]4 years ago
5 0
8=3r-1
1-3r=8
-1 -1
3r=7
-------
3 3
r=4
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Write the equation in slope-intercept form, identify the slope and the y-intercept.
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Answer:

Slope is 2; y-intercept is (0,-6)

Step-by-step explanation:

Slope intercept form looks like 3y = 2x - 6

In the equation y=mx+b, M is always the slope, and B is always the y-intercept. Therefore if you look back at the problem the slope number should be in front of the x which makes it 2. Since the y-intercept is always b, y = -6.

Slope or m = 2; y-intercept is (0,-6)

3 0
3 years ago
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A great white shark swims 422 feet below sea level. If the horizontal distance from the shark to a sailboat is 348 feet, what is
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B. 50°

Step-by-step explanation:

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3 years ago
The formula f(x + 1) = Two-thirds(f(x)) defines a geometric sequence where f(1) = 18. Which explicit formula can be used to mode
astraxan [27]

Answer:

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Where n is the term we are looking for

Step-by-step explanation:

Here, we want to get an explicit formula to model the equation

Now, F(2) = 2/3 * f1 = 2/3 * 18 = 12

F(3) = 2/3 * f(2) = 2/3 * 12 = 8

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Oxana [17]

Answer:

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3 y=3(3)+4 13

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3 0
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Mashcka [7]

Answer:

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NOW, a quadrilateral is said to be both a trapezoid and a parallelogram when there are two opposite parallel lines, which are lines with equal lengths.

Hoped i helped

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