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spin [16.1K]
3 years ago
13

What is the equation of the line that passes through the points (-2, 1) and (1, 10)?

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
4 0

Answer:

y = 3 x + 7

Step-by-step explanation:

Line through (-2, 1) and (1, 10):

y = 3 x + 7

Salsk061 [2.6K]3 years ago
4 0

Answer:

Y = 3x + 7

Step-by-step explanation:

M = y2-y1 / x2-x1

Hope this helps. Pls give brainliest.

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I have no clue on what to do someone please help and explain to me how you got the answer!!!i begggg!!!!!
klio [65]

Answer:

It would be y=3(x+2).

Step-by-step explanation:

(This is the explanation you write.)

If you simplify the equation it is y=3x+6. For line A the y-intercept is 6 and the slope is 3.

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In simplest form what is 9/10 x 2/3<br> I will mark brainlist
asambeis [7]

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3/5

Step-by-step explanation:

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Write an equation for the following: y varies directly with x and z. Find K when x=2, y=12 and z=5.
olga_2 [115]

\qquad \qquad \textit{direct joint variation} \\\\ \textit{\underline{y} varies directly with \underline{x} and \underline{z}}~\hspace{8.5em} \stackrel{\textit{constant of variation}}{y=\stackrel{\downarrow }{k}xz~\hfill } \\\\ \textit{\underline{y} varies directly with \underline{x}, }w^2\textit{ and }z^5~\hspace{6em} \stackrel{\textit{constant of variation}}{y=\stackrel{\downarrow }{k}xw^2z^5~\hfill } \\\\[-0.35em] ~\dotfill

y = kxz\qquad \textit{we know that} \begin{cases} x=2\\ y=12\\ z=5 \end{cases}\implies 12=k(2)(5) \\\\\\ \cfrac{12}{(2)(5)}=k\implies \cfrac{6}{5}=k~\hspace{10em}\boxed{y=\cfrac{6}{5}xz}

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Is 4/5 less than greater than or equal to 3/4
ryzh [129]
4/5=0.8
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So, 4/5 is greater than 3/4
Hope this helped

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Answer:

its c

Step-by-step explanation:

because 6 divided by 2 is three

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