Is y= 2X +7 a function

The triangles are similar. what is the value of x? x=

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28