Answer: 
Step-by-step explanation:
The slope of a line equals to the difference between points' y-coordinates divided by the difference between their x-coordinates.
That is, if 
and 
are the point of a line,
Then the slope of the line is,
By the given diagram,
, 
, 
and 
Thus, the slope of the given line
=
⇒ Fourth option is correct.
Answer: 450 Grams
Step-by-step explanation: How do you get the answer? Multiply 15.9 Ounces by 28.3 Grams. 28.3 Grams is about 1 Ounce. You should get about 450 grams when rounded to the nearest whole number.
Move all terms not containing y to the right side of the inequality
Inequality form:
y>10.3
Interval form:
(10.3,∞)
It should be H.13, sorry if this not 100% correct
Answer:
22°C
Step-by-step explanation:
(16 + 20 + 24 + 28 + 28 + 23 + 15)/7 = 22°C
