I need help with 5,6,7 ASAP AND FAST

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%