Which statement is true about figure DEF? DE ~= EF
DF ~= DE
DF ~= EF
or
DEF is a scalene triangle.

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75

cool stunts are flippin i think

sitting on a chair

and using stick feet

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)