3 years ago

Write the equation of a line that is parallel to y = 1/2x - 4 and that passes through the point (9, -6)

Mathematics

1 answer:

77julia77 [94]3 years ago

5 0

Hello,

I believe this is the right approach.
Good luck to you!

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What's the answer???

mafiozo [28]

I believe it is A. hope this helps

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4 years ago

Which equations listed below contain like terms?

Marianna [84]

Answer:

Step-by-step explanation:

14p and 3p have the same variable

6 0

3 years ago

Use linear combination to solve this problem. show your work.<br><br> 3x + 2y = -4<br> 4x - y = 13

pshichka [43]

Answer:

The solution of the system of equations is the point $(2,-5)$

Step-by-step explanation:

we have

$3x+2y=-4$ -----> equation A

$4x-y=13$ -----> equation B

Multiply the equation B by 2 both sides

$2*(4x-y)=2*13$

$8x-2y=26$ ------> equation C

Adds equation A and equation C

$3x+2y=-4\\8x-2y=26\\----------\\3x+8x=-4+26\\11x=22\\x=2$

Find the value of y

Substitute the value of x in equation A

$3(2)+2y=-4$

$2y=-4-6$

$y=-10/2=-5$

The solution of the system of equations is the point $(2,-5)$

8 0

3 years ago

Alvin is 14 years older than Elga. The sum of their ages is 56. What is Elga's age?

uysha [10]

Answer:

Elga is 32 years old.

Step-by-step explanation:

Let Alvin's age = A

Let Elga's age = E

Alvin is 10 years younger than Elga, so A = E - 10

The sum of their ages is 54, so A + E = 54

Replace the A in the second equation with E - 10, then solve for E.

A + E = 54 becomes (E - 10) + E = 54

Combine like terms

2E - 10 = 54

Add 10 to both sides

2E = 64

Divide both sides by 2

E = 32

5 0

3 years ago

What is 6÷809. someone plz help

ahrayia [7]

Answer:it is 0.007

Step-by-step explanation:0.00741656365

6 0

3 years ago