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My name is Ann [436]
3 years ago
13

Find the equation of the line through point (3,−3) and parallel to y=3x−4. Use a forward slash (i.e. "/") for fractions (e.g. 1/

2 for 12). Y=
Mathematics
1 answer:
exis [7]3 years ago
5 0

Answer:

y =3x - 12

Step-by-step explanation:

I'm fairly certain this is the answer.

Consider the point (3,-3). In terms of variables this is written (x,y).

Remember that the equation for slope is y = mx + b.

In that equation, "b" is your y-intercept, and "m" is your slope.

If 2 lines are parallel, they have the same slope but different y-intercepts. So you can use the slope from the equation y=3x-4 to find the parallel line. You can also plug in the values 3 and -3 to solve for b, our y-intercept.

If we set up the equation, we have -3 = 3(3) + b.

Now solve for b.

-3 = 9 + b

Combine like terms, so that -12 = b, and you have your y-intercept.

To create the equation, take out the coordinate pair that the line passes through, and only have the SLOPE and the Y-INTERCEPT showing in the equation.

Therefore, y = 3x - 12

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Hi i just need help on this quick question, ty :)
Ivenika [448]

Answer: C. 966

Step-by-step explanation: First find the ft. of the entire area, the deck, and pool. Then get the area of the pool

Entire area: (35+7+7) * (20+7+7)= 1666

Pool: 35*20=700

Then subtract the ft. of the entire area by the pool

1666-700= 966

7 0
3 years ago
F(x)=4- 2x - x^3<br>Show that the graph of y=f(x) has no turning points.​
eduard

Answer:

It would be F(0)=4

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Rachel bought a sweater at the sale price of $38. The original cost of the
Rzqust [24]

Answer.  C: 26.9% dicount

4 0
2 years ago
Which number is the largest? <br> 1.2 × 104, 4.5 × 10−3, 3.8 × 103, 7.5 × 103
Artemon [7]

Answer:

1.2 x 10^4 = 12,000

4.5 x 10^-3 = 4.5 x 1/(10^3) = 4.5/1000 = 0.0045

3.8 x 10^3 = 3,000

7.5 x 10^3 = 7,000

largest is 1.2 x 10^4

Step-by-step explanation:

gotchu fam

6 0
3 years ago
The quadratic function g(x)=ax^2+bx+c has the complex roots (10+i) and (10-i). You may assume that a=1.
Gemiola [76]

The values are b=-20\text{ and }c=101

The quadratic function, expressed in factored form is

(x-(10+i))(x-(10-i))=g(x)

Expanding and simplifying

g(x)=(x-(10+i))(x-(10-i))\\=x^2-x(10-i)-x(10+i)+(10+i)(10-i)\\=x^2-10x+xi-10x-xi+100-i^2\\=x^2-10x-10x+100+1\\=x^2-20x+101

since

g(x)=ax^2+bx+c=x^2-20x+101

we can equate coefficients of like-terms and conclude that

a=1,b=-20,c=101

Learn more about quadratic equations here: brainly.com/question/12995618

4 0
2 years ago
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