Answer:
(3, -7)
Step-by-step explanation:

Answer:
35 more cars
Step-by-step explanation:
17, 14, 19, 21, 27, 22, 20 add all of these numbers together
= 140
140 / 7 (number of days) = 20
25 x 7= 175
175 - 140 =35
Answer:
.5
Step-by-step explanation:
.5 times 1/10 is .05. move the decimal over!
the slope should be -1/2, hope this helps!