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BartSMP [9]
3 years ago
13

Please help I do not understand this

Mathematics
1 answer:
Verizon [17]3 years ago
8 0
Slope = (5 + 4)/(2 +1) = 9/3 = 3

y = mx + b
5 = 3(2) + b
b = -1

equation
y = 3x - 1

answer
y = 3x - 1
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15 feet of edging costs $24.98. How much will 28 yards cost?
GuDViN [60]

Answer:

  139.888 $

Step-by-step explanation:

Data :

   15 ft = 24.98$

   So

  1 yard = 3 ft

15ft / 3 ft = 5 yard

So  

   5 yard  = 24.98$

28 yd / 5yd = 5.6

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6 0
2 years ago
In a pair of similar polygons, corresponding angles are congruent.
SashulF [63]
<span>The correct answer would be option C. Similar polygons
Similar polygons are polygons wherein the corresponding angles are congruent and the corresponding sides are proportional with each other. Thus, having a pair of similar polygons would mean that its corresponding angles would always be congruent.</span>
3 0
3 years ago
Read 2 more answers
The base of a cab in New York is $2.50 as soon as you enter the cab. There is an additional charge of $2.50 per mile traveled. C
Anastaziya [24]

Answer:

7 miles

Step-by-step explanation:

3 0
3 years ago
HELP PLEASE HELP I GIVE 10 POINTS
lions [1.4K]

Answer:

The second one

Step-by-step explanation:

A linear function will always increase or decrease by the same amount:

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However,

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8 0
3 years ago
Solve.<br> 10x^2 - 6 = 9x
grin007 [14]

Answer:

B

Step-by-step explanation:

use quadratic formula:  (-b ±√b²-4ac) ÷ 2a

a = 10,  b = -9,  c = -6

7 0
3 years ago
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