It is the Pareto Graph. It is a bar graph in which bars are arranged in frequency order. Pareto graph is the combination of bar and line graph that displays the data in a descending order. It has an 80/20 rule.
Answer:
b=-18
Step-by-step explanation:
If a line that passes through the point
and it has slope
, the equation of the line is:

The answer is c hopefully it helps
Because the ratio of a 45,45,90 triangle is 1:1: square root 2, x=4.
:)