Answer:
Answer: Slope is -2 and y int: -1
Step-by-step explanation:
Step-by-step explanation: y=mx+b is the formula for finding slope & y intercept.
It was in your equation m=-2 and -1 being y intercept
Total red haired students = 15+5 = 20
Boys = 15
<u><em>Fraction:</em></u>
=>
<u><em>In simplest form:</em></u>
78 inches
12 TIMES 6 = 72
72+6=78