All categories

2 years ago

Which is the graph of the linear equation 3x + 2y = 6?

Mathematics

2 answers:

butalik [34]2 years ago

7 0

Answer:

It's the graph in the middle, just did it on edge

Step-by-step explanation:

Alex17521 [72]2 years ago

5 0

Answer:

I think it would have to be the last one please tell me if i am right

Step-by-step explanation:

You might be interested in

Y is inversely proportional to x.

Inessa [10]

Answer:

1. $xy = 63$

2. $y = 3$

Step-by-step explanation:

Given

Variation: inverse Proportion

y = 7, x = 9

Required

- Write an equation connecting y and x

- Find y when x = 21

Given that thee variation is inversely proportional;

This implies that

$y\ \alpha\ \frac{1}{x}$

Convert variation to equation

$y\ = \frac{k}{x}$ ----------- Equation 1

Where k is the constant of variation

Substitute 7 for y and 9 for x in equation 1

$7 = \frac{k}{9}$

Multiply both sides by 9

$9 * 7 = 9 * \frac{k}{9}$

$63 = k$

Substitute 63 for k in equation 1

$y = \frac{63}{x}$

Multiply both sides by x

$x * y = \frac{63}{x} * x$

$xy = 63$

Hence, the equation connecting x and y is $xy = 63$

Solving for when x = 21

Substitute 21 for x in the above equation

$21 * y = 63$

Divide both sides by 21

$\frac{21 * y}{21} = \frac{63}{21}$

$y = 3$

4 0

3 years ago

If the perpendicular bisector of one side of a triangle goes through the opposite vertex, then is the triangle ( sometimes, alwa

avanturin [10]

It is always isosceles because it can be proved as follows:

The perpendicular bisector dissects the triangle into two, and it is the common side. Then each side of the bisector is 90 degrees, and the bisected to two equal sides, so the two dissected triangles are congruent, hence the original triangle is isosceles.

7 0

2 years ago

$35 to spend cake is $18 balloons are $4

Lera25 [3.4K]

Answer:

he spends $22 and has $13left

Step-by-step explanation:

3 0

2 years ago

Can someone hep me on this

Pavel [41]

5x+4y= $35
x= daisies and y=roses
3x+6y=$39

7 0

2 years ago

Solve the equation x to the power of 2=10

Iteru [2.4K]

Answer:

√10,−√10

Step-by-step explanation:

award brainliest

4 0

2 years ago