The graph of y = x2 - 4x is shown on the grid. у.
By drawing the line y = x - 4,
3
solve the equations y = x2 - 4x
y = x-4
X = 1
y =
-5
-4 -3 -2 -1
O
2
3
4
$
- 1
or
-2
x =
y =
-3
-4
-5

i dont know it (sad face)

Step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles