3 years ago

MARKING PEOPLE AS BRAINLIEST

Mathematics

2 answers:

Tomtit [17]3 years ago

6 0

The answer is (3,4) b/c

Work :

x= 3(8-y)/4

3(8-y)/2 - 3y = -6

y= 4

x= 3

Julli [10]3 years ago

6 0

Equation 1) 8x + 6y = 48
Equation 2) 2x - 3y = -6

Multiply all of equation 2 by 2.

2) 2(2x - 3y = -6)

Simplify.

2) 4x - 6y = -12
1) 8x + 6y = 48

Add equation together.

12x = 36

Divide both sides by 12.

x = 3

Plug in 3 for x in the first equation.

8x + 6y = 48

8(3) + 6y = 48

Simplify.

24 + 6y = 48

Subtract 24 from both sides.

6y = 48 - 24

Simplify.

6y = 24

Divide both sides by 6.

y = 24/6

y = 4

So, x = 3, y = 4

~Hope I helped!~

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Graph the line with slope 1/2 passing through the point (5, - 1)

True [87]

Answer:

The equation is y = (1/2)x + - 3.5

Step-by-step explanation:

We look for an equation with the form y = mx + b, where m is the slope and b the y-intercept.

We're given the slope, (1/2) which we can use for m:

y = (1/2)x + b

We are told the line goes through (5,-1). We need a value of b that will move the line to include this point. Do that by substituting the values:

x = 5, and y= -1

y = (1/2)x + b