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zheka24 [161]
4 years ago
14

Slope ​m ​ = -2 and ​y ​ -intercept ​b ​ = -1

Mathematics
2 answers:
anzhelika [568]4 years ago
7 0
<em>y = mx + b, </em> is the equation you will be following.

<u>Information given:</u>
m = -2
b = -1

plug in -2 for m, and -1 for b

y = -2x - 1

y = -2x - 1 is your equation.

hope this helps
algol [13]4 years ago
3 0
Y = -2m -1 is your equation
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(PLEASE HELPPP!!!)
lana [24]
I found the value for number 2 and it took some time to like calculate but here it is
$15,250
1.)$14,106.25
2.)$13,048.2812
3.)$12,069.6601
4.)$11,164.4356
5.)$10,327.1029
6.)$9,552.57018
7.)$8,836.12742
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The numbers are the years but the value of the car would be number 8
7 0
3 years ago
A parking attendant charges a different rate for cars than for trucks. It costs $10.75 to park 3 cars and 2 trucks. It costs $12
timurjin [86]

Answer:

$1.25 to park a car and $3.50 to park a truck

Step-by-step explanation:

Set up a system where c is the number of cars parked and t is the number of trucks:

3c + 2t = 10.75

7c + t = 12.25

Solve by elimination by multiplying the bottom equation by -2 to eliminate t:

3c + 2t = 10.75

-14c - 2t = -24.5

Add them together and solve for c:

-11c = -13.75

c = 1.25

Then, plug in 1.25 as c in the equation to solve for t:

3c + 2t = 10.75

3(1.25) + 2t = 10.75

3.75 + 2t = 10.75

2t = 7

t = 3.5

So, it costs $1.25 to park a car and it costs $3.50 to park a truck

5 0
3 years ago
The U in the upper right corner stands for the
Vitek1552 [10]
The U in the upper right corner stands for the universal set.
As universal set defined the set containing all objects or elements and of which all other sets are subsets. So, the answer is B.
8 0
3 years ago
Read 2 more answers
How do you know if this equation is true 1/3+1/5=2/8=1/4
raketka [301]
4/16 or 1/4 because 1 + 1 + 2 is 4 & 3 + 5 + 8 is 16 so the fraction will be 4/16 but u can also divide both by 4’s which is 1/4.
7 0
3 years ago
Please I need help With this question
Marizza181 [45]
Me. Hamel is the answer I believe. 9x4=36 4 sides each one is 9. :)
8 0
3 years ago
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