3 years ago

Use the slope formula to find the slope of the line through the points (1, -2) and (-2,8).

Mathematics

1 answer:

lys-0071 [83]3 years ago

6 0

Answer:

Step-by-step explanation:

(8 + 2)/(-2 - 1)= -10/3

You might be interested in

Triangle ABC has verticals A (3,0),B (9,5)and (7,-8) find the length of AC in simplest radical form

AlladinOne [14]

$length = \sqrt{(0+8)^2 + (3-7)^2} = \sqrt{64 + 16} = \sqrt{80} = 4\sqrt{5}$

Answer: Length = 4√5 units.

4 0

4 years ago

The volume of a cylinder is 81 cubic feet. What is the volume of a cone that fits exactly inside the cylinder? Provide an explan

expeople1 [14]

V ( cylinder ) = r² π h
V ( cone ) = 1/3 r² π h
A cone that fits exactly inside the cylinder has the volume:
V ( cone ) = 1/3 V ( cylinder = 1/3 · 81 = 27 ft³

8 0

3 years ago

HELP does anyone get these three questions?

Tom [10]

Step-by-step explanation:

since we have the relation (inches/dollars)

4.3 inches down per dollar

per 10 dollars 43 inches down

per half a dollar 2.15 inches down

per 63.60 dollars 273.48 inches down

8 0

3 years ago

Jonah pledged to walk 3.25 miles during a charity walk. His mother pledged to walk twice as far as Jonah, plus 0.5 of a mile mor

Alla [95]

I think it is 3.25+3.25+0.5=6.55

6 0

3 years ago

Read 2 more answers

Which statement describes the relationship between x and y?

stich3 [128]

Answer:

as x increases, y increases

Step-by-step explanation:

3 0

3 years ago