What is the slope of the line that passes through the following points: (4,-3), (-5,10)

Mathematics

2 answers:

Genrish500 [490]3 years ago

8 0

Answer:

13/-9

Step-by-step explanation:

Drupady [299]3 years ago

7 0

The slope is -13/9
hope this helped

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The vertex of the parabola below is at the point (-4,-2) wich of the equations below could be the one for this parabola

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The parabola with with a vertex at (-4,-2) represents any member of parabolas with the equation $y(x)=a(x+4)^2-2$ where $a$ is any real number with the exception that $a\neq 0$ .

The reason any equation of the form $y(x)=a(x+4)^2-2$ works is that there are an infinite number of parabolas with a vertex at (-4,-2). All of these parabolas are formed by applying some transformation that involves a vertical translation of -2 and a horizontal translation of -4 on the parabola $y=x^2$ . The different variations are archived by varying the constant $a$ . When $a$ is negative, the parabolas will face downwards. When $a$ is negative, the parabolas will be face downwards.