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kifflom [539]
3 years ago
11

Will give brainlist if correct.

Mathematics
2 answers:
Serggg [28]3 years ago
8 0

Answer:

D;  y = \frac{4}{7}x

Step-by-step explanation:

1. Slope-intercept form

The general formula of a line is;

y = mx + b

Where "m" is the slope, and "b" is the y-intercept.

2. Slope

The slope of a line is;

\frac{rise}{run}

The slope of the given line is; \frac{4}{7}. This is because the line goes up 4 units, and over to the right by 7 units.

3. Intercept

This line passes through the origin, meaning it has no y-intercept.

4. Putting it together

Substitute in the value found, into the general equation.

y - mx + b

m = \frac{4}{7}

b = 0

Hence the equation of the line is;

y = \frac{4}{7}x + 0

y = \frac{4}{7}x

boyakko [2]3 years ago
7 0

Answer:

d

Step-by-step explanation:

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The line parallel to y=-7x-2 through (-4,6)
s344n2d4d5 [400]

Answer:

y = -7x - 22

Step-by-step explanation:

Parallel lines have SIMILAR RATE OF CHANGES [SLOPES], so -7 remains the same:

6 = -7[-4] + b

↑

28

-22 = b

y = -7x - 22 >> Parallel Equation

I am joyous to assist you anytime.

8 0
4 years ago
How much is a 10% increase on a $30,000 salary
oksian1 [2.3K]
Salary = $ 30,000

10% of salary = \frac{10}{100} * 30000 = $ 3,000

Hence, 10% increase in the salary 

= 30,000 + 3,000 = $ 33,000

Thus, the answer is $ 33,000.
4 0
4 years ago
Consider the vector b⃗ with length 4.00 m at an angle 23.5∘ north of east. what is the y component by of this vector? express yo
stepan [7]
Assuming "y" is north, the y-component is
.. (4.00 m)*sin(23.5°) ≈ 1.59 m
4 0
3 years ago
In which order should you look for assistance with college expenses? A) savings, scholarships, merit aid Federal loans, non-gove
Marina86 [1]
I believe the answer is B. Hope I helped !
7 0
4 years ago
A game of chance involves rolling a standard, six-sided die. The amount of money the player wins depends on the result of the di
Sloan [31]

Answer:

If you play this game once (and it costs you nothing to play), the expected amount of money you will win is:

$8.

Step-by-step explanation:

a) Data and Calculations:

The probability for the result to be 1 or 2 = 33.33% (100/6 * 2)

The probability for the result to be 3, 4, or 5 = 50% (100/6 * 3)

The probability for the result to be 6 = 16.67% (100/6 * 1)

Data Table:

Event                              Probability       Value Won

The result is 1 or 2           33.33%              $0

The result is 3, 4 or 5     50.00%              $4.00

The result is 6                 16.67%              $36.00

Expected Value:

Event                              Probability          Value              Expected Value

The result is 1 or 2           33.33%              $0                $0 ($0 * 33.33%)

The result is 3, 4 or 5     50.00%              $4.00           $2.00 ($4 * 50%)

The result is 6                 16.67%              $36.00          $6.00 ($36 * 16.67%)

Total expected amount of money  =                             $8.00

8 0
3 years ago
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