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3 years ago

12

Find the slope of a line parallel to this given line

1 answer:

dybincka [34]3 years ago

3 0

bearing in mind that parallel lines have the same exact slope, then any parallel line to the one above will have the same slope as that one.

$\bf \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \qquad \implies y = \stackrel{\stackrel{m}{\downarrow }}{-\cfrac{7}{3}}x-4$

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Each baseball team has nine players and each football team has eleven players. Six schools have both baseball and football teams

jolli1 [7]

156 players in all ten schools

6 0

2 years ago

Read 2 more answers

Us the expression (8x + 2) + (- 9x + 7)

malfutka [58]

Answer:

8x2=16 9x7=63

63+16=79

Step-by-step explanation:

7 0

2 years ago

(7.06) what function is represented below

wel

I can eyeball points (1/2, 8), (1,4), (2,1), (3,1/4)

The pattern is each increment of 1/2 in x divides by two.

$f(x) = (\frac k 2)^{2x} = \frac{k}{4^x}$

Any of the points give k=16

$f(x) = 16( 4 ^{-x} ) = 4^{2-x}$

Check: x=1/2 4^(3/2)=2^2=8 good

x=1 4^(2-1)=4 good

x=2 4^(2-2)=1 good

x=3 4^(2-3)=1/4 good

6 0

2 years ago

A local grocery store sells frozen fish sticks in packages of 18. If the cost for a package of 18 frozen fish sticks is $1.95, w

zhenek [66]

Answer:

$0.11 per frozen fish stick

Step-by-step explanation:

If a package of 18 fish sticks cost $1.95, to find the cost per frozen fish stick you need to divide $1.95 by 18

$1.95 / 18 frozen fish stick = $0.108 or $0.11 per frozen fish stick

3 0

2 years ago

Each day 1/2 of the money that is in bank value is removed. No money is added to the value. Which of the following represent the

Alchen [17]

Answer:

Option C. exponential decay function

Step-by-step explanation:

In this problem we have a exponential function of the form

$y=a(b^x)$

where

y ---> is the money that is in the bank

x ----> number of days

a ---> is the initial value or y-intercept

b is the base of the exponential function

r ---> is the rate of change

b=(1+r)

In this problem we have that

Each day 1/2 of the money that is in bank value is removed

so

$r=-50\%=-50/100=-0.50$ ---> is negative because is a decreasing function

The value of b is equal to

$b=1-r=1-0.50=0.50$

$y=a(0.50^x)$

The value of b is less than 1

b<1

That means -----> Is a exponential decay function

3 0

2 years ago