3 years ago

PLEASE HELP TEST DUE IN 10 MINUTES WILL GIVE BRAINLIEST AND GOOD REVIW!

Mathematics

1 answer:

Eva8 [605]3 years ago

6 0

Answer:

y=3/2(x)+4

Step-by-step explanation:

Because line AB is perpendicular to line BC, the slope of AB is equal to 3/2. Substituting (-2,1) into the new equation gives us "1=3/2(-2)+b" which simplifies to 1=-3+b. This means that b=4.

You might be interested in

What is the domain of the following function represented by ordered pairs?

Nastasia [14]

Answer:

{-6, -2, 3, 4} is the domain of the following functions

5 0

2 years ago

What is the value of the expression 24/x when x = 8?

erma4kov [3.2K]

Answer:

Itd be 3 becaus 24/8 is 3

8 0

3 years ago

3x - 7y = -40 <br><br> 3x - 2y = -4

eimsori [14]

Answer:

What are you solving for?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the sign of -4-8

dusya [7]

Answer:

The sign should be negative ( - )!

Step-by-step explanation:

-4 - 8 = -12

Please mark Brainliest!!! =D

7 0

3 years ago

Help me ASAP please :( Type the correct answer in each box. Write your answers as fractions, using / as the fraction bar, and wr

Alla [95]

Answer:

see explanation

Step-by-step explanation:

Using the laws of logarithms

• log x - log y = log( $\frac{x}{y}$ )

• $log_{b}$ x = n ⇔ x = $b^{n}$

Hence

$log_{x}$ ( $\frac{8x-3}{4}$ ) = 2, hence

$\frac{8x-3}{4}$ = x² ( multiply both sides by 4 )

8x - 3 = 4x² ← rearrange into standard form

Subtract 8x - 3 from both sides

4x² - 8x + 3 = 0 ← in standard form

(2x - 1)(2x - 3) = 0 ← in factored form

Equate each factor to zero and solve for x

2x - 1 = 0 ⇒ 2x = 1 ⇒ x = $\frac{1}{2}$

2x - 3 = 0 ⇒ 2x = 3 ⇒ x = $\frac{3}{2}$

4 0

3 years ago