2/5 of 50 = 1/5 of 100

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form