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amid [387]
3 years ago
11

Answer each question with an explanation, First person to get this right gets brainliest

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
3 0

Answer:

2 is slope

Step-by-step explanation:

d = √(Δy2 + Δx2) = √(82 + 42) = √80 = 8.94427

Distance between x's (Δx) is 4

-2 is y-intercept

m = 8 / 4 = 2 / 1 = 2

Hunter-Best [27]3 years ago
3 0
Mark the other person brainliest
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If the simple interest on ​$3,000 for 8 years is ​$1,200​, then what is the interest​ rate?
Usimov [2.4K]

Answer:

i THINK its 18.75% per year

Step-by-step explanation:

r = (1/8)((3,000/1200) - 1 ) = 0.1875

r = 0.1875 * 100 = 18.75

(dont take my word tho, u should double check yourself)

8 0
3 years ago
Three boxes of baseball cards weigh 90 pounds . How many pounds do 4 boxes weigh
Dovator [93]

Answer:

120 lb

Step-by-step explanation:

3 boxes ----> 90 lb

1 box -------> 90 ÷ 3 = 30 lb

4 boxes  -------> weight of 1 box x 4 = 3 x 4 = 120 lb

4 0
4 years ago
Read 2 more answers
At which intervals is the function linear or nonlinear?
NeX [460]

Answer:

Linear                                    non-linear

x<2 , x>5                           2<x<5

Step-by-step  explanation:

When a function is linear then the graph is a straight line

When the function is not linear then the graph is like a curve

From x = - infinity to 2 the graph is a straight line

So from - infinity to 2, the function is linear, that is x<2 function is linear

from 2  to 5 the graph is like a curve , so it is not linear

2<x<5 , the function is not linear

From x = 5 to infinity the graph is a straight line

So from 5 to infinity, the function is linear, that is x>5 function is linear

5 0
3 years ago
A=25,b=12,c=4,d=4: a +(b+c).d
stellarik [79]
B+c is 16
16 + 25 Is 41
I don't know d sorry
3 0
4 years ago
Read 2 more answers
Which best describes the relationship between the line that passes through the points (6,-1) and (11,2) and the line that passes
Makovka662 [10]
The line are intersecting lines.
7 0
4 years ago
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