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Alina [70]
3 years ago
10

Solve for x. -0.65 +0.45x = 5.4 *

Mathematics
2 answers:
Gre4nikov [31]3 years ago
4 0
Answer: x = 13.444444
stealth61 [152]3 years ago
3 0

Answer:

x = \frac{121}{9} or 13.4

Step-by-step explanation:

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Which statement is true about the equation shown below?
Taya2010 [7]

Answer: C.The equation has infinite

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3 0
3 years ago
Graph the line that contains the point (-5,-3) and had a slope of -2
Ipatiy [6.2K]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

y = mx + b

Where:

m: Is the slope

b: Is the cut-off point with the y axis

According to the data of the statement we have to:

m = -2

Then, the equation is of the form:

y = -2x + b

We substitute the point(x, y): (- 5, -3)and find "b":

-3 = -2 (-5) + b\\-3 = 10 + b\\-3-10 = b\\b = -13

Finally, the equation is:

y = -2x-13

To graph we place the points (-5, -3)and(0, -13) on the coordinate axis and join the points by a line.

ANswer:

y = -2x-13

The graphic is attached.

4 0
3 years ago
Please help see attachment.
kupik [55]
5. subtraction PoE

6. reflexive property

7. substitution

8. def. of congruent

I hope that is right and it helped.
5 0
3 years ago
1. What is the constant of variation for the relationship f(x) = 40x?
yKpoI14uk [10]
1. The coefficient of x is the constant of variation. It is 40.

2. -12 = -2*6 . . . . . you know this because you know your times tables
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8 0
3 years ago
1. a machine can scan 12 pages in 3/5 minutes. how many pages can be scanned in 1 minute
ozzi

Answer: 20 pages in a minute.

Step-by-step explanation:

12/3=4 pages in 12 seconds because 60/5=12 seconds

4*5=20 pages=60seconds=1 minute

3 0
3 years ago
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