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3 years ago

Find the equation (in terms of x) of the line through the points (-2,1) and (5,3) y =

Mathematics

2 answers:

ladessa [460]3 years ago

6 0

Answer:

y = 2/7x + 11/7

Step-by-step explanation:

(-2,1) and (5,3)

m = (3-1)/(5- -2)

= 2/7

y-1 = 2/7(x- -2)

y-1= 2/7x+4/7

y = 2/7x + 4/7+1

y = 2/7x + 11/7

olasank [31]3 years ago

4 0

Answer:2x1=2 - 5x3=15

Step-by-step explanation:

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Help please please pleaaaseeee explain answer

lord [1]

Answer:

Your answer will be B.) Both cabs cost $8 when they are 3 miles away from their destination

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

Find the value of each variable. What are x and y ?

hram777 [196]

Answer:

Step-by-step explanation:

since 105 + z is a straight line we know it equals 180 so we can use this equation

180 = 105 + z

simplify

75 = z

the since we know that all quadrilaterals equal 360 degrees we can add our two given number and z then subtract from 360:

102 + 85 + 75

= 262

now subtract

360 - 262

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8 0

3 years ago

Read 2 more answers

No clue how to do it

Karolina [17]

What do you not know what to do

7 0

4 years ago

Mark said he can decompose the fraction 5/6 into three numerator.Is this possible? Explain.

OlgaM077 [116]

Ni because if you divide or mulriply the denominator you have to multiply or divide the numerator by the same amount. It is not possible dince you can divide the denominator by 2 to get 3 but you cant divude 5 by 2 and get an evn number

4 0

3 years ago

You want to rent a car for the day.Prestige car rentals charges $47 plus $0.07 per mile to rent a midsize vehicle . Gateway Auto

jolli1 [7]

Answer:

240 miles

Step-by-step explanation:

Given that:

Charges offered by Prestige car rentals for renting a midsize vehicle:

Fixed charges = $47

Per mile charges for renting a midsize vehicle = $0.07

Charges offered by Gateway Auto for renting a midsize vehicle:

Fixed charges = $35

Per mile charges for renting a midsize vehicle = $0.12

To find:

Number of miles for which both the companies charge the same price?

Solution:

Let the number of miles for which both the companies will charge the same price = $x$ miles

Charges for one mile by Prestige car rentals = $0.07

Charges for $x$ miles by Prestige car rentals = $0.07 $x$

Total charges by Prestige Car rentals = $47 + $0.07 $x$

Charges for one mile by Gateway Auto = $0.12

Charges for $x$ miles by Gateway Auto = $0.12 $x$

Total charges by Gateway Auto = $35 + $0.12 $x$

As per question statement, the charges are same:

$\$47 + \$0.07x = \$35 + \$0.12x\\\Rightarrow 12=0.05x\\\Rightarrow x=\dfrac{1200}{5}\\\Rightarrow \bold{x=240\ miles}$

4 0

3 years ago