### Home > APCALC > Chapter 1 > Lesson 1.2.4 > Problem 1-68

1-68.

Write a possible equation for each of the following graphs. Verify your equations on your graphing calculator. 1-69 HW eTool (Desmos). Homework Help ✎

a. | b. |

You could use *y* = *mx*+*b* form. The slope and *y*-intercept are easy to see.

Or you could use point-slope form of a line.

Notice that this is a translation of *y* = *x*^{2}.