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3 years ago

Check each solution. Number 11

Mathematics

1 answer:

-BARSIC- [3]3 years ago

4 0

Y=5 =D!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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a line with a slope of -1/9 passes through point (9,-1). What is its equation in slope intercept form

Elena L [17]

Answer:

$\huge \orange{y = - \frac{1}{9} x} \\$

Step-by-step explanation:

To find an equation of a line when given the slope and a point we use the formula

$y - y_1 = m(x - x_1)$

From the question we have

$y + 1 = - \frac{1}{9} (x - 9) \\ y + 1 = - \frac{1}{9} x + 1 \\ y = - \frac{1}{9} x + 1 - 1$

We have the final answer as

$y = - \frac{1}{9} x \\$

Hope this helps you

4 0

2 years ago

X+3+5x= <br> x plus three plus five x equal

choli [55]

Answer:

6x+3

Step-by-step explanation:

If you're just combining like terms this is the correct answer

5 0

2 years ago

Write a real-world situation that could be modeled by the quation 24/y=3

zaharov [31]

There are 24 gallons of water that need to be split up into 3 buckets. How many gallons must each bucket hold? Y=number of gallons that each bucket holds.

8 0

3 years ago

What is the solution to the system of linear equations graphed here?

Talja [164]

Answer:

One solution, A) (2 , -1)

Step-by-step explanation:

The solution is where the two lines intersect. If the lines do not intersect, it is no solution. If the line intersects once (like in the picture), it has one solution. If it intersects more than once (x), then it will have x amount of solutions.

In this case, the intersection is at (2 , -1), therefore, A) (2 , -1) is your answer.

5 0

2 years ago

Read 2 more answers

The total area of a checkerboard is 256 square inches.

Gala2k [10]

Answer:

The side length of the small squares in inches is 2 inches

Step-by-step explanation:

Given

Area of checker board = 256 square inches

A regular checker board has 64 small squares in total that means that 256 is the area of all 64 squares. To find the area of one small square, the total area will be divided by 64

So,

$Area\ of\ one\ small\ square = A = \frac{256}{64}\\= 4\ in^2$