The line joining (4, 2) to (6, b) has a gradient of 3. Find the value of b

You are looking at two area rugs for your bedroom. one is a square with side lengths of 6.3 feet. the other is a rectangle that is 4.8 feet by 8.2 feet. which rug will cover the greatest area? how much more area will it cover? with work plzz and u so much

Give me the equations of two lines that have the same slope but are not parallel.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?