Four less than the product of a number and seven is eight more than that number

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times

Shirley spelled 12 of her 15 spelling words correctly on the test. what percentage did shirley get on the test?