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vazorg [7]
3 years ago
10

Y=5x+3 which orderd pair works for the rule A. (4,23) B. (3,14) C. (5,3)

Mathematics
1 answer:
gtnhenbr [62]3 years ago
4 0
Y = 5x + 3
when x = 4
y = 5(4) + 3 = 23

Answer (4,23) 
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Step-by-step explanation:

5 0
2 years ago
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is vector v with an initial point of (-5,22) and a terminal point of (20,60) equal to vector u with an intintal point of (50,120
marta [7]

Answer:

Yes, vectors u and v are equal.

Step-by-step explanation:

We need to check whether vectors u and v are equal or not.

If the initial point is (x_1,y_1) and terminal point is (x_2,y_2), then the vector is

Vector=(x_2-x_1)i+(y_2-y_1)j

Vector v with an initial point of (-5,22) and a terminal point of (20,60).

\overrightarrow v=(20-(-5))i+(60-22)j

\overrightarrow v=25i+38j       ..... (1)

Vector u with an initial point of (50,120) and a terminal point of (75,158).

\overrightarrow u=(75-50)i+(158-120)j

\overrightarrow u=25i+38j         .... (2)

From (1) and (2) we get

\overrightarrow u=\overrightarrow v

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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Evgen [1.6K]

Answer:

what's the context of this?

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