1.Out of the 15 friends that I have, the proportion of blonds to brunettes is 6 to 9. Which of the following statements is false?
A.The ratio of the number of friends to brunettes is 15 to 9.
B.The ratio of brunettes to blonds is 6 to 9.
C.The ratio of blonds to the number of friends is 6 to 15.
D.The ratio of brunettes to the number of friends is 9:15.
2.Which of the following is equivalent to the ratio 7:12?
70:110
12:7
27:36
77:132
3. solve for 3/5 = 6/x
4.The exchange rate for US dollars to the European Euro is $5 to 3 Euros. If you have $150, how many Euros can you get? Show all steps.
5.A class has 22 students. There are 14 girls and 8 boys. Write descriptions of three different ratios and tell what the ratio is. An example would be: “The ratio of boys to girls is 8:14.”
6.Find the slope of the line through the points (-3, -5) and (10, 13). Show all steps
