Learning task 3. Find the Equation of the line. do it in your notebook
(a) inslope intercept form y=mx=b
(b) in standard form ax+by=c
1. the slope is 5 passing through point (3,-4)and (-2,2)
3.the slope is 3/4 and the y-intercept is (0,4)
4.the x intercept -3 and the y-intercept is 6
5.passing thrpugh the points (-1,-2) and (5,3)
Note: and answers po ay sa slope intercept lang yung (a) hinde na po standard form y=mx=b
Answers & Comments
Answer:
1. Slope Intercept Form:
> y-2=5(x-(-2))
> y-2=5(x+2)
> y-2=5x+10
> y=5x+10+2
> y=5x+12
3. Slope-intercept form:
y=3/4x+4
Standard form:
> y=3/4x+4
> y+3/4x=4
> 4(y+3/4x)=4(4)
> 4y+3x=16
> 3x+4y=16
4. (-3,0)(0,6)
Slope-intercept form:
formula: y²-y¹/x²-x¹
> 6-0/-3-0
> 6/3
> 2
> y=2x+6
Standard form:
> y=2x+6
> -2x+y=6
> 2x-y=-6
5. Slope-intercept form:
> (-1,-2)(5,3)
> 3-(-2)/5-(-1)
> 3+2/5+1
> 5/6
> y=5/6x+3
Standard form:
> y=5/6x+3
> -5/6x+y=3
> 5/6x-y=-3
> 6(5/6x-y)=6(-3)
> 5x-6y=-18