A quadrilateral has vertices A(11, -7), B(9,-4), C(11, -1), and D(13,-4). Quadrilateral ABCD is a
C(11, 1), quadrilateral ABCD would be a
If the vertex C11, -1) were shifted to the point

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

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