adding
2+2
4
300-663
-363
50x12
600
In the equation y = 3x + 7
the y-intercept is 7, meaning the line crosses the y-axis at the point (0, 7).
4 ÷ 2
2
1345+4567
5912
454-333
121
9x10
90
The "b"
in the equation represents the y-intercept, which is the point where the line crosses the y-axis.
18÷2
9
47749+43334
91083
400-400
0
300x600
180000
y = mx + b
The equation b is known as the slope-intercept form of a linear equation.
16÷2
8
899+1093
1992
5632-1356
4276
60x80
4800
y=.65(6)+7.50=3.9+7.50=
11.40
24÷2
12
512+332
844
674-906
-232
444x102
45288
4x-y+11=0
dy/dx=4
22÷2
11