For the first one its a slope of -2/3
The second one is 4/5
and the third one is -1/7
Answer:
False
Step-by-step explanation:
7.3/10+28=128
35/10=128
3.5=128
This is false
Answer:
(2 decimal places)
Step-by-step explanation:
Quadratic Formula: 
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Plug in values:

First value of x:
(2 decimal places)
Second value of x:
(2 decimal places)
Answer: If you have a positive and a negative, there is one dash left over, and the answer is negative.