2x + 5y = 10

i need the slope and y-intercept

Andy is making a design using ice cream sticks that are 4 and 1/2 in long he wants this long side of his designed to be no longer than 24 inches what is the greatest number of sticks that any can use on his long side of his design

Plz which expression is equivalent to the expression below?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?