HEYYY PLZ HELP ME BESTIES TYSM ILY

Mathematics

1 answer:

vlabodo [156]3 years ago

6 0

Answer:

Step-by-step explanation:

First substitute:

Y-y1=m(x-x1)

y1= the y coordinate of a point

m= slope

x1= the x coordinate of a point

Using that, substitute:

y-4=-2(x--11)

y-4=-2(x+11)

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Perform the indicated operation. 10 3/7 + 19 5/9

DanielleElmas [232]

Given expression is

$10 \frac{3}{7} + 19 \frac{5}{9}$

Now convert mixed fraction as improper fraction as

$10 \frac{3}{7} + 19 \frac{5}{9} = \frac{10*7 + 3}{7} + \frac{19*9+5}{9}$
                                                         $= \frac{73}{7} + \frac{176}{9}$
                                                          $= \frac{73*9 + 176 * 7}{63}$
                                                         $= \frac{657 + 1232}{63} = \frac{1889}{63}$
Now we can convert $\frac{1889}{63 } = 29 \frac{62}{63}$

So the answer is $29 \frac{62}63}$