6 Select the correct descriptions of the function.
The table give the values of a function.
xy
15
25
35
Identify the phrases that correctly describe this function.
constant rate
constant function
linear function
nonlinear function
increasing function
decreasing function

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?