PLZ HELP ASAP!!! please explain step by step explanation for below problems in comments after answer
1. solve equation for y: 3x - 4y = 16

2. what are the x- and y- intercepts of the line: 4x - 3y = -24

3. which ordered pair is on the graph of the equation 6x + 3y = 9

4. what is the slope of the line that passes through the points (4,8) and (1,6)

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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%