(5,2) and 16,5)

What’s the slope?

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic. org

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.