There are 10 boys because half of 10 is 5 5+5 equals 10
Answer:
I think it is 9
Step-by-step explanation:
as for number one I did 5×7=35 overall and 15×21= 315
then I did 315÷35=9 which is the scale factor.
hope this is correct and help u understand:)
You put the x=6
6³-4(6)²-12(6)+15=15
If you were to solve this equation you would get answers of x=-2 and x=-8
Y=-5x-2
-2= y-intercept
-5x= slope
find y-intercept on a graph, make a dot.
then use slope from y-intercept dot, make another dot.
Draw line.
Is it a positive or Negative slope?
Hope that helps.
