y=mx+b Format
Solving Equations
What is the slope?
What is y-intercept?
100
Solve
4y=2x+8
y=.5x+2
100
2/3x-3/9=2+x
7
100
y=21x+30
m = 21
100
y=2/3x+21
21
200
Solve
50y=500x+100
y = 10x + 2
200
2x-5-6(x-3)=23+2x-45
1.5 or 3/2
200
500y=23+2x
m = .004
200
12y=6x+24
2
300
Solve
20b-2=y
20b-2=y
300
x+x+x+x+x=155
31
300
-3x - 4y = -16
m = -3/4
300
2/3y=13x-26
-39
400
Solve
200y=50+20x
y=.25+.1x
400
2-5+39(x-2)-125+126=99+300-30x
14.57575758 or 481/33
400
m = -2
400
1/16y=2(3+x)+23
464
500
Solve
3y - 2x = -3
y = 2/3 x - 2
500
2x+3(x-5)-55+223-(15x+34)=50(x-3)23-5x
4.145454545 or 228/55
500
(23,10) and (12,5)
m = 11/5
500
What is y-intercept for both?
Blue Line 0 and Purple Line -4