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WITCHER [35]
3 years ago
13

What is the answer to 2y−y+7−1+3+7x 2 −4y

Mathematics
1 answer:
kramer3 years ago
7 0
The answer is -3y+23
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The equation below represents Function A and the graph represents Function B:
polet [3.4K]

Answer:

  Slope of Function B = 2 x Slope of Function A.

Step-by-step explanation:

The graph of Function B shows its slope to be 4 units up for 1 unit to the right, so 4.

The equation for Function A shows its slope to be the coefficient of x, so 2.

___

4 is 2 times 2, so ...

  the slope of Function B is 2 times the slope of Function A.

6 0
3 years ago
Read 2 more answers
Given the points (9,9) and (-6, -10) find the slope.<br><br> m =
Ivanshal [37]

1. Observe question

2. Employ Point-Slope formula

(y2 - y1)/(x2 - x1 )=

(-10-9)/(-6-9) =

-19/-15=

19/15

Slope: 19/15

5 0
2 years ago
Read 2 more answers
Naty bought a dress for $24.95 and a skirt for $14.95.
FrozenT [24]

Answer:

Total items = $39.90

Sales tax amount = $3.7905

Total cost = $43.691

The clerk's error is using 9.5 as sales tax amount instead of finding 9.5% of the total items

Step-by-step explanation:

Dress = $24.95

Skirt = $14.95

steps the clerk completed.

Step 1: 24.95 + 14.95 = 39.90

Step 2: 39.90 +9.5 = 49.40

Correct steps:

Total items = dress + skirt

= $24.95 + $14.95

= $39.90

Sales tax = 9.5%

Sales tax amount = 9.5% of total

= 9.5/100 × $39.90

= 0.095 × 39.90

= $3.7905

Total cost = Total + sales tax amount

= $39.90 + $3.7905

= $43.6905

To the nearest hundredth

= $43.691

Sales tax is the amount of money imposed by government on the sales of some items

Total cost is the cost of all items including sales tax

7 0
3 years ago
What is the length of the leg in a right triangle whose hypotenuse is 13 and other leg is 12.
Talja [164]
It is 5 because you have to do 12 squared minus 13 squared and then square root that which equals 5

3 0
3 years ago
Read 2 more answers
What is the length of r?
muminat
I don't understand your question. can you make it clear
5 0
3 years ago
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