0.4(420) = 4(420)/10
(0.4 is essentially 4/10)
1680/10 = 168
There are 168 sixth graders
(Y-Y1)/(X-X1)
(-9-(-29))/(7-15)
20/-8
-2 1/2
The slope is -2 1/2
All u have to do is 20-1=19
Answer:
(5,0) & (3 , -1)
Step-by-step explanation:
Solution is the points where the parabola and line intersects.