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svetlana [45]
3 years ago
5

Help math math ASAP help

Mathematics
2 answers:
Radda [10]3 years ago
7 0

Answer:

y - 4 = -2(x - 5)

Step-by-step explanation:

point slope form is  y-y1 = m(x-x1)

the original equation is given in slope intercept form y = mx + b

Parallel lines have equal slopes so from the given equation  y = -2x-3

the slope m = -2.

Use the given point (5,4) as (x1, y1).

y - 4 = -2(x - 5)

Mila [183]3 years ago
4 0

Answer:

\displaystyle y - 4 = -2(x - 5)

Step-by-step explanation:

Parallel equations have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>], so −2 remains as is as you proceed with plugging the information into the Point-Slope Formula:

\displaystyle [5, 4] \\ \\ \boxed{y - 4 = -2(x - 5)}

**Remember, all negative symbols give you the OPPOCITE TERMS OF WHAT THEY <em>REALLY</em> ARE, so make sure both operation symbols are correct.

I am joyous to assist you at any time.

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Margarita [4]

Answer:

\boxed{\mathrm{view \: explanation}}

Step-by-step explanation:

A) 3x²c² + 5xc² - 2c²

Factor c² from all terms in the expression.

c²(3x² + 5x - 2)

Factor 3x² + 5x - 2

c²(3x-1)(x+2)

B) x² + 6x + 9

x² + 3x + 3x + 9

Factor common terms.

x(x+3)+3(x+3)

Take x+3 common.

(x+3)(x+3)

C) x² - 9

x² -3²

Apply formula : a² - b² = (a+b)(a-b)

(x+3)(x-3)

6 0
3 years ago
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Question 11 of 25
fenix001 [56]
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7 0
4 years ago
Identify the slope: y = -3x – 4.<br> A. -4<br> B. -3<br> C. 3<br> D. 4
tiny-mole [99]
Y - [-3(x) - 4] = ?
x-intercept: -4 ÷ 3 = 1.3
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4 years ago
It was recently estimated that homes without children outnumber homes with children by seven to five. If there are 3564 homes in
Gwar [14]

Answer:

2079

Step-by-step explanation:

Homes without children outnumbers homes with children by about 7 to 5 ;

If number of children = 3564

Number of homes without children :

Expressing the relaship interms of ratio :

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Total ratio = 7 + 5 = 12

Number of homes without children:

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8 0
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With the sun at an angle of 30 degrees to the ground, a tree casts an 80 ft shadow. how tall is the tree?
Sholpan [36]
Let tree's height = h

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