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ikadub [295]
3 years ago
8

Slope of (-2,-1) and (5,-1) in fraction form

Mathematics
1 answer:
dangina [55]3 years ago
7 0

Slope is 0

Step-by-step explanation:

  • Step 1: Find slope using the formula for slope, m = (y2 - y1)/(x2 - x1) Here, x1 = -2, y1 = -1, x2 = 5 and y2 = -1

⇒ m = (-1 - -1)/(5 - -2)

        = 0/7 = 0

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borishaifa [10]

Answer:

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7 0
3 years ago
Are the expressions 3{y+1} and 3y+3 equivalent for any value? explain
andre [41]

Answer:

Yes

Step-by-step explanation:

The distributive property states that a(b+c) = ab+ac. Working out the first equation, we see that 3(y+1) is 3y+3. Because the second equation is 3y+3, they are also equal.

8 0
3 years ago
Read 2 more answers
Abigail made a quilt that has the area of 4,800 sq. inches. The length of the quilt is 1 1/3 times the width of the quilt. What
Aliun [14]
For this case we model the problem as a rectangle.
 The area of the rectangle is given by:
 A = (w) * (l)
 Where,
 w: width
 l: long
 Substituting values we have:
 4800 = (w) * ((1 1/3) * w)
 We rewrite:
 w ^ 2 = 4800 / (1 1/3)
 w ^ 2 = 3600
 w = root (3600)
 w = 60 in
 The long will be then:
 l = (1 1/3) * w
 l = (1 1/3) * (60)
 l = 80 in
 Answer:
 
the dimensions of the quilt are:
 
w = 60 in
 l = 80 in
8 0
3 years ago
I health club charges $35 a month for membership fees. Determine whether the cost of a membership is proportional to the number
Marina CMI [18]
35 + 35 =70  i guess its saying to add up the months so i guess its saying whats 35 + 35 =70 thats what i got
3 0
3 years ago
Read 2 more answers
The base of a trinagle is increased by 20% and it’s height is increased by 30%. By what percent is the area of the triangle incr
Molodets [167]

Lets say the base is x and the height is y. The new base would be 1.2x and the new height would be 1.3y

Area of a triangle is base times height divided by 2:

1.2x*1.3y/2 = (1.2*1.3 + x*y)/2 = 1.56xy/2 = 0.78xy = 78% of xy

But a normal area would be 50% of xy

78% - 50% = 38%

ANSWER: 38% increase

4 0
3 years ago
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