2 years ago

What is the equation of the following line written in general form? (The y-intercept is -1.)

1 answer:

5 0

2x-y-1=0

There are 2 ways that you can solve this . Either plug in the x and y value into each equation until it is right or rewrite the equation .
the equation in slope intercept form is y=2x-1
When you get y by itself in the last one it is also equal to y=2x-1
For both ways work is attached !

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tekilochka [14]

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3 years ago

Calculate the factorization 16w^2+48w+36=(4w+[1])^2

stiv31 [10]

Answer:

[1] = 6

x = -3/2 is the root

Step-by-step explanation:

A perfect square trinomial is of the form ...

(a + b)² = a² +2ab +b²

You have ...

a²=16w² ⇒ a = 4w
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Then the factorization is ...

16w² +48w +36 = (4w +6)²

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2 years ago

If an event has one outcome or a collection of outcomes , the event is a ___ event. (10 points) A.complementary B.sample space C

Arturiano [62]

Answer:

independent or complementary

Step-by-step explanation:

Not sure but that's my best guess.

8 0

3 years ago

Using linear combination method what is the solution to the system of linear equations 7X -2Y = -20 and 9X + 4Y = -6

Yakvenalex [24]

Answer:

(x,y ) = ( - 2,3)

Step-by-step explanation:

given the 2 equations

7x - 2y = - 20 (1)

9x + 4y = -6 (2)

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3 years ago

A boat traveled downstream a distance of 68 mi and then came right back. If the speed of the current was 5 mph and the total tri

Free_Kalibri [48]

The current cancels doesnt it? so it would be (68*2)mi/5.667hr

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