The fromula of a slope:

a) (-1, -8), (-7, -4)
substitute

b) (2.1, 3.8), (3.1, 7.6)
substitute

The answer is ,
Only 35 degrees...
As the other option won’t make the sum of the interior angles 180..
The expression that shows the temperature at the start of the day is 64 - 8 - 4
Answer:
Prisms have two congruent — or identical — bases, and pyramids only have one base. The shape of the base on pyramids and prisms can vary, depending on the shape of the overall three-dimensional object. A prism has two identical bases that are parallel, while a pyramid has one base.
Step-by-step explanation:
Answer:
If my calculus is correct, it will be 0.6.
Step-by-step explanation:
tenths mean 0. , so 0.9 - 0.3 = 0.6.
Hope this works.