Write an inequality for the situation.

all real numbers y that are less than –3 or greater than 18.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1