Sofia is saving fan an iphone. she starts off with $50 that her parents gave her. she plans to deposit $30 per month from her paycheck. write an equation to represent how much money susan has saved. what does x represent and what does y represent draw a graph to represent how much money sofia has saved

42

step-by-step explanation:

256/6=42

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x