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kap26 [50]
3 years ago
7

What do the rates of change represent?

Mathematics
1 answer:
Maurinko [17]3 years ago
8 0

Answer:

total money and time

Step-by-step explanation:

it is how much ramon is saving over time. he starts with 6 dollars, and steadily increases his money

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HELP please... me please
andriy [413]

Step-by-step explanation:

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4 0
3 years ago
Can someone just pls help me???
defon

Answer:

<em>x=8</em>

Step-by-step explanation:

We have to write and equation for this. We will say that x is the unknown. Let's work backwards: 5 more than half the number. That is 1/2x+5. We will put that on one side. The other side is this: 15 less than 3 times the number. This is 3x-15. Then, we put it together: 3x-15 = 1/2x+5. First, subtract 5 from both sides. Then multiply both sides by two. You will get 6x-40 = x. Then add 40 to get 6x = x+40. Subtract x from the sides: 5x = 40. x=8

8 0
4 years ago
Ashley calculates her salary (vase and commission) for the year y using a model y = 0.2x + 25,000; where x represents her total
finlep [7]

<em>Answer:</em>

<em>A)</em>

<em>Step-by-step explanation:</em>

<em>The y-intercept represents Ashleys base play</em>

<em>Best,</em>

<em>SunflowerJada</em>

4 0
3 years ago
How many solutions does the following system have 3x+2y=1 -9x-6y=3
Sladkaya [172]
Since there are 2 variables there will be 2 answers.
7 0
4 years ago
Paula goes to the store and buys a binder, a folder, and a highlighter. The highlighter's cost is half the cost of the binder, a
tatyana61 [14]

Answer:

Cost of the binder = $5

Cost of the highlighter = $2.5

Cost of the folder = $2

Step-by-step explanation:

Let

Cost of the binder = x

Cost of the highlighter = 1/2x

Cost of the folder = x - 3

Total cost = $9.50

Total cost = Cost of the binder + Cost of the highlighter + Cost of the folder

9.50 = (x) + (1/2x) + (x-3)

9.50 = x + 1/2x + x - 3

9.50 + 3 = x + 1/2x + x

12.50 = 2x + 1/2x

12.50 = 2 1/2x

12.50 = 5/2x

x = 12.50 ÷ 5/2

= 12.50 × 2/5

= 25/5

x = $5

Cost of the binder = x = $5

Cost of the highlighter = 1/2x = 1/2*6 = $2.5

Cost of the folder = x - 3

= 5 - 3 = $2

3 0
3 years ago
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