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vredina [299]
3 years ago
15

Point B (-1, -2) is the midpoint of line segment AC. Point A is located at (4,4). Find

Mathematics
1 answer:
Rashid [163]3 years ago
8 0

Answer:

(-5, -8)

Step-by-step explanation:

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Find the equation of the line between the points (10, – 5) and ( - 2,0).
Natali5045456 [20]

Answer <u>(assuming it can be in slope-intercept form)</u>:

y = -\frac{5}{12} x-\frac{5}{6}  

Step-by-step explanation:

1) First, find the slope of the line between the two points by using the slope formula, m  = \frac{y_2-y_1}{x_2-x_1}. Substitute the x and y values of the given points into the formula and solve:

m = \frac{(0)-(-5)}{(-2)-(10)} \\m = \frac{0+5}{-2-10} \\m=\frac{5}{-12}

Thus, the slope of the line is -\frac{5}{12}.

2) Next, use the point-slope formula y-y_1 = m (x-x_1) to write the equation of the line in point-slope form. Substitute values for m, x_1, and y_1 in the formula.

Since m represents the slope, substitute -\frac{5}{12} in its place. Since x_1 and y_1 represent the x and y values of one point the line intersects, choose any of the given points (it doesn't matter which one, it will equal the same thing) and substitute its x and y values into the formula as well. (I chose (-2,0), as seen below.) Then, isolate y and expand the right side in the resulting equation to find the equation of the line in slope-intercept form:

y-(0)=-\frac{5}{12} (x-(-2))\\y-0 = -\frac{5}{12} (x+2)\\y = -\frac{5}{12} x-\frac{5}{6}

3 0
2 years ago
Enter the solutions from least to greatest.<br> (2x+4)(3x-2)=0
MArishka [77]

Answer:

From least to greatest: -2, 2/3

Step-by-step explanation:

Set each factor equal to 0 and solve

2x + 4 =0

2x = -4

x = -2

3x - 2 = 0

3x = 2

x = 2/3

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2 years ago
. The price of a pair of jeans was reduced from $60 to $48. What was the percent of decrease?
Neko [114]
I Believe it is 80% but I am not sure
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3 years ago
Read 2 more answers
(w-9)8 need help please
nikitadnepr [17]
You need to expand the brackets eg.
(w-9)8 basically means 8 x (w-9) = 8w-72
8 0
2 years ago
El valor del 0 en el número 60,152?
andreev551 [17]

The value of the 0 in the number 60,152 is the thousands place.

6 = ten thousand

0 = thousand

1 = hundreds

5 = tens

2 = ones

Hope helps!-Aparri

8 0
2 years ago
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