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3 years ago

What is the equation of this line?

Mathematics

1 answer:

ikadub [295]3 years ago

8 0

Answer:

y=4/3x-1/3

Step-by-step explanation:

m=y2-y1/x2-x1

fill in the two points for the y's and the x's

then proceed to y = mx+b

Where:

m is the slope, and

b is the y-intercept

then you solve and bam!

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-2x + y = 5 what does y equal and how did you solve it?

Olin [163]

Answer:

y=2x+5

Step-by-step explanation:

Let's solve for y.

−2x+y=5

Step 1: Add 2x to both sides.

−2x+y+2x=5+2x

y=2x+5

7 0

3 years ago

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18. In the figure, o is the center of the circle passing through P, Q, R and S. If angle SOQ = 150°, find the values of x and y.

AveGali [126]

Answer:

x = 75°

y = 105°

Step-by-step explanation:

Angle subtended on the circumference of the circle is half of the angle subtended on the center of the circle.

$\therefore m\angle SRQ = \frac{1}{2} \times m\angle SOQ\\\\\therefore x = \frac{1}{2} \times 150\degree \\\\\red{\bold{\therefore x =75\degree}} \\$

Quadrilateral PQRS is a cyclic quadrilateral.

$\therefore m\angle R + m\angle P= 180\degree \\\\\therefore x + y = 180\degree \\\\\therefore 75\degree + y = 180\degree \\\\\therefore y = 180\degree - 75\degree \\\\\purple {\bold {\therefore y = 105\degree}} \\$

3 0

3 years ago

What is the solution to the system of linear equations? 2x + 3y = 3 3x + 5y = 5 Enter you answer into the boxes.

aleksandr82 [10.1K]

Answer:

x = 0

y = 1

Step-by-step explanation:

2x + 3y = 3 Multiply this equation by 3

3x + 5y = 5 Multiply this equation by 2

3(2x + 3y = 3)

6x + 9y = 9

2(3x + 5y = 5 )

6x + 10y = 10 Notice the xs are the same.

6x + 9y = 9

6x + 10y =10 Subtract

- y = - 1 Multiply each side by -1

y = 1

2x + 3y = 3

2x + 3*1 = 3

2x = 0

x =0

4 0

2 years ago

abigail is putting tiles on a table top. she needs 48 tiles for each row of 8. each row will have 6 white tiles. the rest of the

AleksandrR [38]

If there are 48 tiles in each row then minus 48 - 6 white tiles = 42 purple tiles. And if there are 8 rows then 8 x 42 = 336. So Abigail needs 336 purple tiles.

hoped I helped

3 0

3 years ago

How do i solve 3√64 times 3√8

Brums [2.3K]

Answer:

equals 8

Step-by-step explanation:

cube root of 64 = 4 x cube root of 8 = 2

4 x 2 = 8

7 0

3 years ago

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