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const2013 [10]
3 years ago
15

The equation of a line is y=-3x - 2. What are the slope and the y-intercept of the line?

Mathematics
1 answer:
Elodia [21]3 years ago
7 0

D, because everything in front of the x is the slope and everything after the x is the y- intercept

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11 less than the product of a number y and -2 is z
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3 years ago
What is the slope of the line defined by the parametric equations x=-2+4t and y=1+4t ?
LekaFEV [45]

Answer:

The value of slope m = -1

Step-by-step explanation:

x = -2 + 4t

and y = 1 + 4t

Solving the both equations

x +2 = 4t

=> t = (x+2)/4     eq(1)

y-1 = 4t

=> t = (y-1)/4      eq(2)

Putting eq(1) = eq(2) as left hand side of both equations are same

(x+2)/4 = (y-1)/4

Cross multiplying

4(x+2) = 4(y-1)

4x + 8 = 4y -4

4x +4y = -4 -8

4x + 4y = -12

4(x+y) = -12

x+y = -12/4

x+y = -3

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The slope intercept form of line is:

y = mx + b

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The value of slope m = -1

8 0
3 years ago
48 is half of what number the number is half of 192?
Gala2k [10]

Answer:

96

Step-by-step explanation:

Is means equals, of means multiply

48 = 1/2 N

N = 1/2 * 192 = 96

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Ira Lisetskai [31]

Answer:

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Which best explains whether or not ABC = LMN?
Masja [62]

Answer:

If I've done it right the answer should be A, the figures are congruent because a 270 rotation about the origin a d a reflection of the x-axis

7 0
3 years ago
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