Need plz show work! i bought 8 chairs costing x dollars each, and a table for y dollars. how much more did i pay for the chairs than for the table?

Me asap! what is the slope of this line? enter your answer in the box.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1