What is rate of change/slope? What is needed to calculate the slope of a line? What are the different ways in which coordinate points can be represented in Algebra? Write 4-6 sentences,

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?