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nevsk [136]
2 years ago
8

Find the rate of change: (18, 4.5) (20, 5) (22, 5.5) (24, 6)

Mathematics
2 answers:
natta225 [31]2 years ago
5 0
The anwser to this question is 5
Korvikt [17]2 years ago
4 0

Answer:

The rate of change for the

X is +2

The rate of change for the

Y is + 0.5

Step-by-step explanation:

No need

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Write the equation of the line that passes through the point (5, 6) and a slope of -2
mina [271]

Answer:

y = -2x + 16

Step-by-step explanation:

So first you plug in the values you know into the slop int. form, equation, in which it is y = mx +b. When you plug in the slope value then you will get the equation of y = -2x +b, in which then you have to solve for the b value.

In order to solve for the b value, you then plug in the x and y values of the coordinate that is given so what you would do is this:  6 = -2(5) +b

                                                                                               6 = -10 +b

                                                                                                16 = b

So then you find out b is 16 in which you just plug back into the equation. So finally you write the equation, y = -2x+16.

3 0
2 years ago
A toy store orders jigsaw puzzles for $3.05 and sells them for $4.95. What is the percent of markup? Round your answer to the ne
Novay_Z [31]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

the percent of markup <span> 62.3% 

</span>$3.05 -> $4.95 

<span>Difference = $1.90 </span>
<span>Percentage of increase = 1.90/3.05 = Approximately 0.6229 = 62.3% = D </span>
5 0
2 years ago
Please Help!!
RUDIKE [14]

1000 grams

1kg = 1 liter

so also 1000 ml

8 0
3 years ago
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morpeh [17]
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3 years ago
Which of the following expressions is equivalent to a perfect square?
Liula [17]

Answer:

F

Step-by-step explanation:

if you do the math you end up with 49 which is a perfect square of 7

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2 years ago
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