3 years ago

How is this solved..? Plz help

Mathematics

1 answer:

adelina 88 [10]3 years ago

8 0

Answer:

I believe the answer is B...

Step-by-step explanation:

You might be interested in

A limited-edition poster increases in value each year. After 1 year, the poster is worth $20.70. After 2 years, it is worth $23.

kumpel [21]

Assuming that this is a linear relationship you must find the rate of change...$23.81-$20.70= $3.11. 3.11 is how much it changed that year. What that also gives you is how much you bought the post for at 0 years by subtracting $20.70 and the $3.11 = the price of the poster. This gives us the equation y=3.11(x)+17.59
Where Y is the value and X is the amount of years.

3 0

3 years ago

Write an equation in slope -intercept form for a line that passes through (-2,7) and (14,21)

Georgia [21]

(-2,7) and (14,21)

Find the slope by using the formula $m = \frac{y2 - y1}{x2 - x1}$

Plug in the numbers. $m = \frac{21 - 7}{14 - - 2} 
 \\ m= \frac{14}{16} = \frac{7}{8} 
$

Write it in point slope form first

y - y1 = m(x - x1)
y - 7 = 7/8(x - -2)
y - 7 = 7/8x + 1.75
+ 7 +7

y = 7/8x + 8.75

Our final equation would be: <span>y = 7/8x + 8.75</span>

7 0

4 years ago

HELP MahHH PLEaSE ASAP

tatyana61 [14]

Amelia can make 9 bracelets in 25 mins

Step-by-step explanation:

45 - 20 = 25

5 0

3 years ago

Two glasses of milk and 3 snack bars have a total of 62 carbohydrates, and 3 glasses of milk and 2 snack bars have a total of 58

ludmilkaskok [199]

Step-by-step explanation:

2+3=5

58+62=120

120÷5=24

so 24 carbohydrates are in one glass of milk

7 0

3 years ago

PLEASE HELP I GIVE THANKS

jonny [76]

Corresponding angles are angles that are equal in degrees and in this case it is <8 and <4 but there is also <5 and<7.

7 0

3 years ago