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Natasha2012 [34]
2 years ago
10

Please help need done by the next hour! Will mark Brainliest

Mathematics
1 answer:
EastWind [94]2 years ago
3 0

Answer:

you did not even show the answer

Step-by-step explanation:

you have to post it lol;)

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Write the slope-intercept form of the equation of the line described.
Svetach [21]

Answer:

1) y = 2/3x - 2

2) y = -1/2x + 3

Step-by-step explanation:

1) Parallel lines have the same slopes. Write it in standard form (y = mx + c), then substitute the values of the coordinates into the equation.

y = 2/3x + c

0 = 2/3(3) + c

0 = 2 + c

0 - 2 = c

- 2 = c

Therefore, the slope-intercept form for the first part is y = 2/3x - 2.

2) Parallel lines have the same slopes. Write it in standard form (y = mx + c), then substitute the values of the coordinates into the equation.

y = -1/2x + c

1 = -1/2(4) + c

1 = -2 + c

1 + 2 = c

3 = c

Therefore, the slope-intercept form for the second part is y = -1/2x + 3.

5 0
2 years ago
Calculate the volume of a container that is 10ft high, 3ft wide, and<br> 6ft long.
Agata [3.3K]

Answer:

180 cubic feet

Step-by-step explanation:

10 * 3 * 6 = 180 feet

Use formula V = lbw for a container or cuboid

5 0
3 years ago
This graph shows the cost of buying dried fruit.
Ann [662]
The slope of the line is3.50 This means that every pound  of dried fruit costs $.3.50 sorry this is late
5 0
3 years ago
Read 2 more answers
If my data set had an outlier that was quite a bit more than the other numbers in my data set, what would it do to
masha68 [24]
It would increase the average, just by a bit.
7 0
3 years ago
If x+3 is a factor of x^3-x^2-10x+A. What is the value of A?
Leno4ka [110]

Answer:

A = 6.

Step-by-step explanation:

Let a denote a constant (a number, rather than a variable like x.)

Let f(x) denote an expression about x (for example,

By the factor theorem, if (x - a) is a factor of f(x), then f(a) = 0. In other words, if all mentions of x in the expression f(x)\! are replaced with a, then the expression should evaluate to zero.

(x + 3) is equivalent to (x - (-3)). That is: a = -3.

Replace all mentions of x in x^3 - x^2 - 10\, x + A by (-3) to get:

(-3)^3 - (-3)^2 - 10\times (-3) + A.

That should evaluate to zero. Therefore: -27 - 9 + 30 + A = 0. Solve for A to get A = 6.

7 0
3 years ago
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