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2 years ago

9

How to graph f(x)=3x-2

2 answers:

almond37 [142]2 years ago

5 0

Answer:

Step-by-step explanation:

Have the y-intercept be at -2. Then draw points 3 above and 1 to the right of that point and continue to do that (3 down and 1 to the left for the other side, think rise over run).

https://youtu.be/avS6C6_kvXM

My math teacher showed me this in 7th grade and I found it really helpful and memorable! :))

Alborosie2 years ago

5 0

Answer:

Step-by-step explanation:

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What is the slope of the line containing (-3, 5) and (6, -1)?

mario62 [17]

Answer:

-2/3

Step-by-step explanation:

The slope of a line can be represented as $\frac{y_{2} -y_{1} }{x_{2}- x_{1} }$ where (x1, y1) and (x2, y2) are points on the line. We can substitute the points given, (-3, 5) and (6, -1), to calculate the slope:

$\frac{-1-5}{6-(-3)} =\frac{-6}{6+3} =\frac{-6}{9} =-\frac{2}{3}$

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3 years ago

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Lady_Fox [76]

Answer:

Step-by-step explanation:

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3 years ago

Solve this please with steps b^4-3b^3-10b^2

gtnhenbr [62]

Answer:

Step-by-step explanation:

There's no "solving" to be done because its an expression, but im assuming the question wants you to factor.

$b^4-3b^3-10b^2$

First, factor out a b^2

$b^2(b^2-3b-10)$

Factor the trinomial. What two numbers multiply to equal -10 but add to equal -3? They are -5 and +2

$b^2((b-5)(b+2))$

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3 years ago

Same this for me but 6,912 and 288 please help

Svetllana [295]

Answer:

what is the question

Step-by-step explanation:

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4 years ago

A runner is preparing for a marathon that is cut into 5 equal sections. The marathon is 42.95 kilometers long. How long is each

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Your answer is 21.475km

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3 years ago

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