Answer:
3
+9x-30
Step-by-step explanation:
Multiply the three into each number
3
+9x-30
9 because 9x3=27 or 27/3=9
Answer:
Step-by-step explanation:
line graph- the decrease of attendance
bar graph-the number of students who participate in different sports
line plot-the list of heights of a group of 80 adults
steam and leaf plot- the number of dogs for students