Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
The change from y=2x+7 to y=12x+7 is that 2 is changed to 12. Both 2 and 12 are in the place of m, meaning they are the slope.
This means the y-intercept stays the same; they start in the same position.
The slope, or rate of change, changes from 2 to 12. Since both are positive, the line will continue to point up (increase). However, an increase in slope means the line will increase more quickly, which results in a steeper line.
Both Prince and swallow were alike because both were kind, fully sympathy for the needy and suffering people. Both gave all which was there with them. the swallow gave his own life by carrying out all the errands commanded by the Prince.
