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Lemur [1.5K]
3 years ago
9

HELP ME PLEASE SOMEONE!!

Mathematics
2 answers:
DIA [1.3K]3 years ago
8 0

Answer:

number 3

Step-by-step explanation:

number 3 the answer is the third one

andrey2020 [161]3 years ago
3 0
The answer is the d { 0,1,2,3} R {-5,-2,3,4} the relation is a function
Because there are no repeats
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5.
grin007 [14]

Answer:

C. y = 1/2x - 1

Step-by-step explanation:

Answer:

the equation of a “street” that passes through the building site and is parallel to Santa Cruz Boulevard

Step-by-step explanation:

The slope is find by 2 points on line  is calculated as;  

Equation of line is in slope-intercept form is written as;

         

We can easily take two points from given graphs are

(2,5) and (6,7)

The slope of line is;

the slope of line is  

Now, find the equation of line with the  slope-intercept form

Add both the sides by 5 in above expression,

Therefore, the equation of a “street” that passes through the building site and is parallel to Santa Cruz Boulevard

8 0
3 years ago
Find the equation of the line going through the points (2,-1) and (5,2) 3x 2y
anastassius [24]

Answer:

The equation of the line is:

y = x - 3

Step-by-step explanation:

The general equation of a straight line is given by:

y = ax + b

Being given two points, we can replace x and y, solve the system and find the values for a and b.

Solution:

The line goes through the point (2,-1). It means that when x = 2, y = -1. Replacing in the equation:

y = ax + b

-1 = 2a + b

2a + b = -1

The line also goes through the point (5,2). It means that when x = 5 y = 2. Replacing in the equation:

y = ax + b

2 = 5a + b

5a + b = 2

Now we have to solve the following system of equations:

1) 2a + b = -1

2) 5a + b = 2

From 1), we have:

b = -1 - 2a

Replacing in 2)

5a - 1 - 2a = 2

3a = 3

a = \frac{3}{3}

a = 1

b = -1 - 2a = -1 - 2 = -3

The equation of the line is:

y = x - 3

6 0
3 years ago
The local water park has decreased its ticket prices every summer to get more people to come.
statuscvo [17]

Answer:$24 on 2016

Step-by-step explanation:

2012 = $30

2015 = $25.50

30.00-25.50=4.50

$4.50

so,3 years different, so that 4.50/3 years = $ 1.50

7 0
3 years ago
It cost Andrew $21 to buy 7 binders. At this price, how much would it cost him to buy 4 binders?
valina [46]
21/7=3 so 3$ * 4 binders would equal $12
6 0
3 years ago
Read 2 more answers
How much force was applied to a 5 kg object if it accelerated by 15 m/s/s
REY [17]

Answer:

We use Newton's second law of motion, which states that,

F

=

m

a

where:

F

is the net force applied in newtons

m

is the mass of the object in kilograms

a

is the acceleration of the object in meters per second squared

So, we get:

F

=

5

kg

⋅

10

m/s

2

=

50

N

(

∵

1

N

≡

1

kg m/s

2

)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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