1) the slope of a line is m in the equation y=mx+b, in this case m isn’t there because m=1 so the slope is 1
2) the slope of a perpendicular line of this would be the reciprocal which is -1
Answer:
-0.5
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
40 41 42 43 44 45 46 47 48 49
are all possible numbers between 39 and 50
45 has 5 ones and 4 tens
the answer is 45
C ,, the formula for the area of a circle is πr². The radius is half of the diameter, (10/2=5) therefore, it is 5². making it 25π.