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Arlecino [84]
3 years ago
13

Does this graph show a constant or variable rate of change?

Mathematics
1 answer:
valentinak56 [21]3 years ago
5 0

Answer:

constant

Step-by-step explanation:

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Aldos coffee shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Aldo $4.15 per pound, and type of
bogdanovich [222]

Let A represent amount of Type A coffee pounds used.  

Let B represent amount of Type B coffee pounds used

A + B = 156  

B = 156 - A  

A = 156 - B

5.80A + 4.65B = 826.60  

580 (156 - B) + 4.65B - 826.60 = 0  

904.8 - 5.80B + 4.65B - 826.60 = 0

904.8 - 1.15B - 826.60 = 0  

78.2 - 1.15B = 0  

78.2/1.15 = 1.15B/1.15

68 = B

B = 68 pounds of Type B coffee

There's many more steps you can take to check and etc but am too lazy to put down sorry.

3 0
2 years ago
What is the equation of the line that passes through the point (4,0) and has a slope<br> of -2
N76 [4]

Answer: y=-2x+8

Step-by-step explanation: Write a table of values where for every x y goes down 2 to find the y intercept (0,8) so it would be 8. The slope is -2 and that is all you need to write the equation.

8 0
10 months ago
if you take out a loan that cost $130.50 over 9 years and interest rate of 10% how much total was the loan for
Tom [10]
130.50x9x.010= 11.75
3 0
3 years ago
(PLEASE HELP!! AND NO LINKS OR I WILL REPORT YOU!)
Darina [25.2K]

Answer:

10x + 15

Step-by-step explanation:

x - 1 = 1 (2).

x + 4 x 10x + 15 / 2.445

x + 4 (2) / 2.445 = x1 - 4

10x + 15

3 0
3 years ago
Read 2 more answers
4(12y+3)+y=12 <br>___ + 12 + y = 12<br>___ +12 = 12 <br>49y = ___ <br>y = ___<br>​
prisoha [69]
The answer is 42 bc I really do not know trying to get points!
6 0
2 years ago
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