Please if right get brainliest thingy (ik i probably spelled it wrong)

Through: (-3,-3) parallel to y= 7/3x+3

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?