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Lorico [155]
3 years ago
6

Which of the following are written in point-slope

Mathematics
2 answers:
tester [92]3 years ago
8 0

Answer:

y + 2 = -9(x + 3) and y - 7 = 5(x + 1)

Step-by-step explanation:

\text{Point-Slope form is:}\\\\y-y_1=m(x-x_1)\\\\\text{m - slope}\\\\(x_1,y_1)  \text{ - a point}

----------------------------------------

\text{Options A and B are written in point-slope form.}\\\\\\y+2 =-9(x+3)\\\\\text{The slope is -9 and the point used is (-3, -2).}\\\\\\y-7=5(x+1)\\\\\text{The slope is 5 and the point used is (-1, 7).}

-----------------------------------------

\text{Option C is written in Standard Form.}\\\\Ax+By=C\\\\\\\text{Option D is written in Slope-Intercept Form.}\\\\y=mx+b\\\\\text {m - slope}\\\\\text{b - y-intercept}

Hope this helps.

tino4ka555 [31]3 years ago
7 0
If I get a thanks I’ll answer on a diff comment
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