amy school is 4 miles from her house . Jane lives betiveen amys house and the school After school for 40 minutes at a constant rate to get to jane's house The girls stayed at house for half an hour , then borrowed jane's bike and rode home at a constant rate she arrived 1 1/2 hours home after school ended , describe which sections are increasing and which are decreasing

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

move it to the other side

step-by-step explanation:

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: