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3 years ago

What is y=− 2/9 x+2 written in standard form?

Mathematics

1 answer:

quester [9]3 years ago

8 0

Answer:

2x+9y=18

Step-by-step explanation:

Distribute the denominator

y=-2/9x+2

9y=-2x+2

9y+2x=2

im sorry if this is wrong

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The coordinates of the preimage are: A(8,8) B(10,6) C(2,2) We want to reflect over y=−1 first. Our new coordinates are: A′(8, )

WITCHER [35]

Answer:

1)A'(8,-10), B'(10,-8), C'(2,-4)

2)A''(8,-4), B''(10,-6), C''(2,-10

Step-by-step explanation:

Given:

Points A(8,8) B(10,6) C(2,2)

reflection over y=-1

Perpendicular distance between points y-coordinates of points (A, B and C) and y=-1 are 9,7 and 3

after reflections, the perpendicular distance will be 18,14,6 and the points will be at

A'(8,-10), B'(10,-8), C'(2,-4)

Now

Points A(8,-10), B(10,-8), C(2,-4)

reflection over y=−7

Perpendicular distance between points y-coordinates of points (A, B and C) and y=-7 are 3,1 and 3

after reflections, the perpendicular distance will be 6,2,6 and the points will be at

A''(8,-4), B''(10,-6), C''(2,-10) !

8 0

3 years ago

Please solve log4 5-log4 18 =log4 20-2log4 x <br> Thank You

ycow [4]

Answer:

your answer will be 22

Step-by-step explanation:

if you add 20 by 2 it will give you 22 use a calculator if not sure but 22 is your answer

6 0

3 years ago

4^6 • 4^-8 pls answer

Alex777 [14]

Answer:

$\boxed{4^{-2}}$

Step-by-step explanation:

$4^6 \times 4^{-8}$

When bases are same for exponents and it is multiplication, then add the exponents.

$4^{6+-8}$

$4^{-2}$

4 0

3 years ago

Read 2 more answers

Y’all i dont get this

GenaCL600 [577]

Add 6+3 , and than put ft2

4 0

2 years ago

Ms. J has been practicing her factoring skills. She factored the following problem by grouping,

nadya68 [22]

Answer:

a) She did mistake in Step 2

b) when she take -3y common then the term should be: -3y(x+5) instead she wrote -3y(x-5)

Step-by-step explanation:

We need to find problem in Ms J solution.

Ms J solution:

$Step \ 1: 4x^2 + 20x - 3xy - 15y\\Step \ 2: 4x(x + 5) - 3y(x - 5)\\Step \ 3: (x+5)(4x - 3y)$

She did mistake in Step 2 when she take -3y common then the term should be: -3y(x+5) instead she wrote -3y(x-5)

Correcting the mistake:

$Step \ 1: 4x^2 + 20x - 3xy - 15y\\Step \ 2: 4x(x + 5)\mathbf{- 3y(x +5)}\\Step \ 3: (x+5)(4x - 3y)$

8 0

3 years ago