Elimination
2x + 5y = 5
-x + 3y = -7

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

3382-299=3383- ? fill in the blank?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true