Use the following information to write an equation in all 3 forms. Car Rental Number of Miles, m Total Amount Slope-intercept form: Point-slope form: Standard form:

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