## jperez18 Group Title Indicate in standard form the equation of the line passing through the given point and having the given slope. one year ago one year ago

1. Jack1 Group Title

straight line : y = mx + c quadratic line: y = ax^2 + bc + c circular line: x^2 + y^2 = 1

2. jperez18 Group Title

E(3, 5), m = undefined can you help me with this? this is from the first question

3. Jack1 Group Title

you need at least 2 points to work out the equation of a straight line, sorry dude

4. amistre64 Group Title

standard form is not the same as slope intercept form

5. Jack1 Group Title

..."standard ...form..."...u say?

6. amistre64 Group Title

and you only need a slope and a point to define a line. 2 points helps to define a slope is all

7. amistre64 Group Title

standard from is: Ax + By = C

8. Jack1 Group Title

but we dont have slope...?

9. amistre64 Group Title

m = undefined is the slope

10. amistre64 Group Title

what type of line has an undefined slope?

11. jperez18 Group Title

jack, thats all the question gives me tho

12. Jack1 Group Title

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13. amistre64 Group Title

solving the stadard form for y, we get the slope intercept form $ax+by=c$$y=-\frac abx+\frac cb$ given that m = -a/b is undefined would suggest that b=0 Ax + 0y = C Ax = C is the line of an undefined slope

14. amistre64 Group Title

so yes

15. amistre64 Group Title

using the point (3,5) Ax = C A(3) = C , when C/A = 3 in simplest form A would equal 1 giving us: C = 3 therefore the equation of line of an undefined slope at (3,5) is: x = 3