Which expression represents the value of the series below?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

The graph of a line gets what as the value of the slope gets bigger

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left