Write the transformation rule for each transformation described below. 6. A reflection over the x-axis.
7. A translation 3 units right.
8. A dilation with a scale factor of 4.

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?