Consider the data shown on the graph. • The y-intercept represents a temperature of _ °F when there are drag and drop answer here cricket chirps.
• The slope represents an additional _ chirps for each additional drag and drop answer here °F increase in
temperature.
• If the number of chirps increases from 10 to 30, the temperature has increased by _ F.
• If the temperature increases from 30°F to 60°F, the number of chirps has increased by _ chirps.

Choices:
30
1.2
0
1
24
25

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?