The following table shows the data collected from random sample 100 middle school on students on the number of hours they play indoor games every: There are 1,300 students in the school. Based on the sample proportion, how many students in the school would expected to play indoor games for at four hours every week?

Time (in hours). 0-3. 4-7 8-11 12-15
Number of students. 4. 42. 52. 2

546
598
702
1248
SUBMIT
SAVE & EXH

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

2/3(-6y+9x) expand each expression using the distributive property