Answer:
Follows are the solution to this question:
Step-by-step explanation:
In point A:
The two-point C and y is given, where C is the scale drawing lengths and y is the actual mural lengths so, the formed equation is:
[tex]\to \frac{c}{y}=\frac{2}{5}[/tex]
In point C
:
Using the value of the scale:
let 1 feet: 20 feet
therefore the equation is:
[tex]\to \frac{c}{y}=\frac{1}{20}[/tex]
The size of c will be the length of:
[tex]\to c= \frac{y}{20}\\\\\to c= \frac{8}{20}\\\\\to c= 0.4\\[/tex]
The diagram c scale width will be:
[tex]\to c= \frac{y}{20}\\\\\to c= \frac{15}{20}\\\\\to c= 0.75\\[/tex]
