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liubo4ka [24]
3 years ago
12

A line includes the points 4, 2 and -4, -6 what is its equation in slope intercept form​

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
8 0

I think the answer is -2,I guess?

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Keith is trying to construct triangle ABC. Which measures will determine unique triangles
BlackZzzverrR [31]

Answer:

  • When Three sides of the triangle are known
  • Two sides of the triangle is known and corresponding angle is included
  • Two angles known and their included side given
  • Two angles known and the length of a non included side is given

Step-by-step explanation:

The measure that will determine a  unique triangle are

  • when Three sides of the triangle are known
  • Two sides of the triangle is known and their corresponding angle is included
  • Two angles known and their included side given
  • Two angles known and the length of a non included side is given

unique triangles are termed unique because they can be drawn only using one way

3 0
3 years ago
Help me help!!!!!!please
madam [21]
B...................
3 0
3 years ago
Write the equation of the line in slope-intercept form.
Ymorist [56]

Answer:

y = 1/40x + 20

Step-by-step explanation:

Slope-intercept equation format:

y = mx + b

m = slope/ gradient/ constant of variation/ rate of change

b = y-intercept

To find the slope, use the formula:

\frac{y_2-y_1}{x_2-x_1}

Find  two random points:

1 - (0.5, 40) , 2 - (1, 60)

Plug in:

\frac{60-40}{1-0.5}

Solve:

\frac{20}{0.5}

Divide:

\frac{1}{40}

The y-intercept is when the x-coordinate is equal to 0.

The y-intercept is always the beginning.

So observing the graph, the first point is (0, 20)

The x-coordinate is 0.

Y intercept = 20.

Plug in both slope and y-intercept:

y = 1/40x + 20

8 0
1 year ago
Two angles are complementary. one of the angles is twice the other.the larger angle has a measure of
horrorfan [7]
Complimentary angles will add up to 90 degrees

x + y = 90
x = 2y

2y + y = 90
3y = 90
y = 90/3
y = 30......this is one angle

x = 2y
x = 2(30)
x = 60.....this is ur other angle

and ur larger angle is 60 degrees
7 0
2 years ago
Evaluate the expression b2- 15 if b=9
Rudiy27

Answer:

3

Step-by-step explanation:

just plug in 9 to b

9x2=18 18-15=3

4 0
2 years ago
Read 2 more answers
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