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Vilka [71]
3 years ago
11

What is the slope of the line that contains the points (-1,2) and (3, 3)?

Mathematics
2 answers:
mina [271]3 years ago
6 0

Answer:

Step-by-step explanation:

A. -1/4        B. 1/4         C. 4        D. -4

Fiesta28 [93]3 years ago
3 0

Answer:

1/4 or 0.25

Step-by-step explanation:

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A line intersects the point (-3, -7) and
Anastaziya [24]

Answer:

y=-3x-16

Step-by-step explanation:

y-y1=m(x-x1)

y-(-7)=-3(x-(-3))

y+7=-3(x+3)

y=-3x-9-7

y=-3x-16

8 0
2 years ago
2-2n=3n+17 answer plz:
Gemiola [76]

Answer:

n=−3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write an equation of a line parallel to y = 2x-4 passing through the point (-1,3)
polet [3.4K]

Answer:

Parallel lines have the same slope, so you know the equation will be y = 2x + b. Use the point (1,5) to sub in for (x,y) to solve for b. So, the equation will be y = 2x + 3.

Step-by-step explanation:

hope this help you

8 0
3 years ago
8th Grade Math Inequalities- A country's mint has a rule that the weight of a certain coin must be within 0.002 gram of 3.00 gra
devlian [24]

We have been given that a country's mint has a rule that the weight of a certain coin must be within 0.002 gram of 3.00 grams to be released into circulation.

Upon expressing this information on an inequality, we get the diagram as shown in the attached file.

We can express it as an inequality as shown below:

\left | x-3 \right |\leq 0.002

where x represents the weight of a coin that the country's mint will allow to be released into circulation.

Upon solving this inequality, we get:

\left | x-3 \right |\leq 0.002\\\-0.002\leq x-3\leq 0.002\\3-0.002\leq x\leq 3+0.002\\2.998\leq x\leq 3.002\\

Therefore, least weight of a coin is 2.998 and greatest weight of coin is 3.002.

7 0
3 years ago
4/5 of a number is 16.what is the number
Alex17521 [72]

Answer:

20

Step-by-step explanation:

x=the number

(4/5)x=16

4x=16*5

x=80/4

x=20

6 0
3 years ago
Read 2 more answers
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