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Olin [163]
3 years ago
6

What is the slope of the line passing through the points (2,5) and (0,-4)?

Mathematics
2 answers:
MrRissso [65]3 years ago
8 0

Answer:

The slope is 9/2

Step-by-step explanation:

avanturin [10]3 years ago
8 0

Answer:9/2

Step-by-step explanation:

hope this helps

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What kind of number is e? <br><br> a.) integer<br> b.) rational <br> c.) natural <br> d.) irrational
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c.natural

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Which of the following pairs of fractions are equivalent?
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A line with y-intercept b contains the point (0, 0) (0, <br> b. (b, <br> b. (b, 0)
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Yintercept is the point where the line crosses the y axis and where x=0
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3 0
3 years ago
(a) Find parametric equations for the line through (1, 4, 4) that is perpendicular to the plane x − y + 2z = 7. (Use the paramet
Alex777 [14]

Answer:

x=1+t\\y=4-t\\z=4+2t

Step-by-step explanation:

A vector perpendicular to the plane ax+by+cz+d=0 is of the form (a,b,c).

So, a vector perpendicular to the plane x − y + 2z = 7 is (1,-1,2).

The parametric equations of a line through the point (x_0,y_0,z_0) and parallel to the vector (a,b,c) are as follows:

x=x_0+at\\y=y_0+bt\\z=z_0+ct

Put (x_0,y_0,z_0)=(1,4,4) and (a,b,c)=(1,-1,2)

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xy-plane:

Put z = 0 ⇒ t = -2 ⇒x = - 1 , y = 6

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yz-plane:

Put x = 0 ⇒ t = -1 ⇒ y = 5, z =2

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xz-plane:

Put y = 0 ⇒ t = 4 ⇒ x = 5, z = 12

So, at point (5,0,12)

5 0
3 years ago
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