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3 years ago

Find the equation of a line that is parallel to y = 2x - 10 and passes through the point (3, -2).

Mathematics

1 answer:

Whitepunk [10]3 years ago

3 0

Parallel, therefore gradient is the same = 2
y-y1=m(x-x1)
y+2=2(x-3)
y+2=2x-6
y=2x-8
Option A

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An estate of $686,000 is left to three siblings. The eldest receives 2 times as much as the youngest. The middle sibling receive

gregori [183]

Answer:

The oldest gets -> $335,500

The middle gets -> $182,750

The youngest gets -> $167,750

Step-by-step explanation:

Step 1: Make an equation

686,000 = 2y + (15,000 + y) + y

Step 2: Solve for y

686,000 - 15,000 = 2y + 15,000 + y + y - 15,000

671000 / 4 = 4y / 4

167,750 = y

Step 3: Figure the amount of money the middle sibling gets

m = y + 15,000

m = 167,750 + 15,000

m = 182,750

Step 4: Figure the amount of money the oldest sibling gets

o = 2y

o = 2(167,750)

o = 335,500

Answer: The oldest gets -> $335,500

The middle gets -> $182,750

The youngest gets -> $167,750

3 0

2 years ago

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The graph of a line with the following slope and y-intercept

sweet [91]

First you grapgh 0,-3 then you follow the slope of going 4 up 5 to the right and contine up also on e-where it is 0,-3 you go down 4 and 5 to the left and contine that to make a straught line.

6 0

2 years ago

Solve and show work (4-9)(-6)-1)

Dmitry_Shevchenko [17]

The answer is 29.
I hope it helps if not pls let me know

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2 years ago

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Which equation can be used to find 30 percent of 600

agasfer [191]

A/b *100
For example,
30/600.
30/600=0.05
0.05*100=5%

5 0

3 years ago

Evaluate the expression. r = , v = , w = v ⋅ w

FromTheMoon [43]

Answer:

v . w= -13

Step-by-step explanation:

Evaluate the expression: v ⋅ w Given the vectors: r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>

Solution

Given the vectors:

r = <8, 1, -6>

v = <6, 7, -3>

w = <-7, 5, 2>

If you're asking about the dot product.

The dot product is a scalar. It is the sum of the product of the corresponding components.

v.w = (6*-7) + (7*5) + (-3*2)

= -42+35-6

= -13.

6 0

3 years ago