Tell whether the graph of the function y=4x^2
a. opens upward or downward
b. has a maximum or minimum
C. is a reflection across the x axis of the parent function
d. is a stretch or a compression
due today

1. are the triangles similar and if so why? what is the value of x? show your work.

On a architect's drawing of a house, 1 inche representa 1.5

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?