Answer:
b or a
Step-by-step explanation:
Answer:histogram is like bar graph only but point is that in bar garph be used to leave some space when we are drawing the bar graph in graph but when we are making the histogram we are not going to leave this place
Answer:
The solution of
is 64.
Step-by-step explanation:
In Mathematics when two negative numbers are multiplied the result is a positive number, i.e.
.
The expression to be solved is: 
Solve the above expression as follows:

Thus, the solution of
is 64.
(0,-3)
x(a) y(a) (3,1) x(b) y(b) (-3,-7)
x(a)+x(b)/ 2
y(a)+y(b)/ 2
3+ -3 /2
1+-7/2
0/2 , -6/2
(0,-3)