SOLUTION: Complete the equations of the system in slope-intercept form. Use a decimal for the slope if necessary.
Line 1
x y
–3 7
–2 5
Line 2
x y
0 5
2 1
Line 1: y = x +
Algebra ->
Linear-equations
-> SOLUTION: Complete the equations of the system in slope-intercept form. Use a decimal for the slope if necessary.
Line 1
x y
–3 7
–2 5
Line 2
x y
0 5
2 1
Line 1: y = x +
Log On
Question 928887: Complete the equations of the system in slope-intercept form. Use a decimal for the slope if necessary.
Line 1
x y
–3 7
–2 5
Line 2
x y
0 5
2 1
Line 1: y = x +
Line 2: y = x + Found 2 solutions by ewatrrr, MathLover1:Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! Line 1
x y
–3 7
–2 5 m = = 2/-1 = -2
***Using point-slope form, P(-2,5)
y - 5 = -2(x + 2) 0r y = -2x + 1
Line 2
x y
0 5
2 1 m = = 4/-2 = -2
***Using point-slope form, P(0,5)
y - 5 = -2(x-0) 0r y = -2x + 5
.......
the standard slope-intercept form for an equation of a line is where m is the slope and b the y-intercept.
You can put this solution on YOUR website! Line 1 ..| | |
the slope-intercept form:
the system in slope-intercept form:
.....1 .....2
_____________________subtract 2 from 1
go to 1 or 2, substitute for and find .....2
your equation is:
Line 2
| | |
the system in slope-intercept form:
.....1 .....2
_____________________________
.....1a.....so, .....2
_____________________substitute for from 1a in 2
.....2
...line 1 and line 2 have same slope; until now we can say they are parallel
