Answer:
25
Step-by-step explanation:
By counting the height ( frequency ) of each block and adding gives the number of students in total
20 - 24 → 5
24 - 28 → 6
28 - 32 → 5
32 - 36 → 2
36 - 40 → 7
Total = 5 + 6 + 5 + 2 + 7 = 25
Answer:
the second one
Step-by-step explanation:
Answer:
y = 4/5 x - 3/7
Step-by-step explanation:
The general form is y = mx + b where m = slope and b = y-intercept
so here it is:-
y = 4/5x - 3/7
Answer:
18 out of 20% gives you 3.6
Step-by-step explanation: