On wednesday, dia ran 1 1/2 hours at an average speed of 4 miles per hour. how far did she run? ( show the work ty.)

6 miles.

Step-by-step explanation:

4*1.5(or 1 1/2)=6.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

b.

step-by-step explanation:

i just know