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Sindrei [870]
3 years ago
15

Y-(-4)=-3[x-(2)] I'm looking for the slope intercept form of y

Mathematics
1 answer:
skad [1K]3 years ago
8 0
Y+4=-3(x-2)
y+4=-3x+6
y=-3x+2 and slope is -3
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Lines A, B, and C show proportional relationships.
valentina_108 [34]

For line A,

if we increase x by 1 unit then y increases by 4 units i.e. (1,3) and similarly another point becomes

(2,7).

For line B,

if we increase x by 1 uni then y also increases by 1 unit i.e ( 1,1) and similarly another points becomes (2,2),(3,3),(4,4), etc.

For line C,

if we increase x by 3 units then y increases by 1 units i.e.(3,1) and similarly another points becomes

(7,2) and so on.

In above lines, the value of x is exactly equal to that of y in line B.

therefore, line B has constant proportionality between x and y.

7 0
2 years ago
Find the percentage change from<br> 40 to 60.
aliina [53]

Answer:

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thats the answer

5 0
2 years ago
Suppose for some value of x the solution to the equation 2.5(y−x)=0 is y = 6. What must be true about x?
Varvara68 [4.7K]

Step-by-step explanation:

In this case, you input the value of y (y = 6) into the equation ( 2.5(y-x)= 0)

2.5(6-x) = 0

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(2.5×6)-2.5x= 0

Collect like terms.

2.5x= 2.5×6

Divide both sides by the coefficient of x (2.5)

x = 6

So,

x= 6 is true.

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Substituting 6 for x in the equation,

2.5(6-6)= 0

2.5•0 = 0

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Which is also true.

7 0
2 years ago
The price of gasoline has increased from $2.00 per gallon to $3.00 per gallon. how would this price change be represented on the
vladimir2022 [97]

If the price of gasoline has increased from $2.00 per gallon to $3.00 per gallon. how would this price change be represented on the demand curve is: a movement from one point on the line to a higher point on the line.

<h3>What is demand curve?</h3>

Demand curve can be defined as the curve that show price of goods and services produced as well as the quantity demanded for the goods produce at a particular period of time.

The  price change can be represented on the demand curve when price increase and this happen when the price of goods move from one point on a line to a higher point on the line

Therefore  how would this price change be represented on the demand curve is: a movement from one point on the line to a higher point on the line.

Learn more about demand curve here:
brainly.com/question/1139186

brainly.com/question/16790743

#SPJ4

5 0
1 year ago
HEEEEEEELP ASAP Janette went to Tire Mart and paid $122.57 per tire for 4 tires and a flat rate fee for installation for a total
Oduvanchick [21]
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$136.71 • 4 + $585.34 = $1,132.18

$1,132.18 - $1,045.56 = $86.62
6 0
3 years ago
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