The inequality of 10x equal to or less than 60

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Which inequality has a dashed boundary line when graphed ?