Which expression is equivalent to 1.7 - 0.5(0.2x - 1.6)? a) 2.5 - 0.1x b) 0.9 - 0.1x c) 0.1x - 0.9 d) 0.1x - 2.5

What is the perimeter of square abcd? units units 28 units 37 units

How many lines can be drawn through points j and k? 0 1 2 3

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?