Find the y-intercept of the parabola y = x2 + x - 6.

Y=0

Step-by-step explanation:

Y=X2+X-6

=X2+3X-2X-6

=X(X+3)--2(X+3)

=(X-2)(X+3)

Therefore X=-3 and X=2

Putting both values of X in the equation

Y=X2+X-6

=(-3)2+(-3)-6

=9-3-6, =0

Y=X2+X-6

=(2)2+(2)-6

=4+2-6, =0

the answer is 5/3x+7/5y+7

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