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2 years ago

. A straight line passes through the point (-1,2) and its distance from the origin is

Mathematics

2 answers:

frozen [14]2 years ago

8 0

Answer: y = -1

Step-by-step explanation:

Assuming "distance from the origin is one unit" means distance on the x axis, a vertical straight line having an x-intercept of -1 would satisfy thede requirements. y = -1 isn't much of an equation, but it goes through (-1,2) and is 1 unit (-1) from the origin.

Ulleksa [173]2 years ago

5 0

Answer:

y = -1/2x + 3/2

Step-by-step explanation:

(2-0)/(-1-0) = -1/2

2 = -1/2(-1) + b

2 = 1/2 + b

b = 3/2

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3 years ago

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scoray [572]

Answer:

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interval notion: ( -∞,-1] U [2,∞)

#2: false/no solution

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B)point form: (1,7)(7,1)

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Step-by-step explanation:

#1: solve for x by simplifying both sides of the inequality, then isolating the variable.

#2: N/A

#3: solve for the first variable in one of the equations, then substitute the results into the other question.

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2 years ago

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