Ed is managing a construction project. the function y=0.75x represent the percentage of work done in terms of the number of weeks since the project started. the value 0.75 represents

You didn’t put the necessary image to solve the question : p

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.