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3 years ago

What is the rule for reflecting in the x=c line

Mathematics

1 answer:

Slav-nsk [51]3 years ago

7 0

Answer:

What is the rule for a reflection across the line y =- X?

When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x).

Step-by-step explanation:

There is no rule about x=C..

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How do I put this in slope intercept form y=-x/3 +4

konstantin123 [22]

Slope Intercept form is y=mx+b. They are already in that form. The x is in the numerator because the fractions multiply by x, so...
y=-1/3(x)+1 and y=1/2(x)-4
Hope this helps.

5 0

4 years ago

Math question need answer ASAP

goldfiish [28.3K]

What's the question?

8 0

3 years ago

How do you get the answer for 2 7/10- 1 1/4

IRISSAK [1]

Answer:

Step-by-step explanation:

Convert the fraction to decimals by dividing

7/10 = 0.7 add 2 = 2.7

1/4 = 0.25 add 1 = 1.25

2.7 - 1.25 = 1.45 = 1 9/20

I'm always happy to help :)

4 0

4 years ago

Solve.

pochemuha

Answer:

$x=2\frac{1}{12}$

Step-by-step explanation:

1. The first step is to get 14.8 on the other side. It is a positive number which means that you have to subtract 14.8 on both sides:

$32.3=14.8+8.4x$

$17.5 = 8.4x$

2. The second step is to get x by itself. Right now it is being multiplied by x so to get it by itself you have to do the opposite of multiplication which is division, so you will divide 8.4 by both sides:

$\frac{17.5}{8.4} = \frac{8.4x}{8.4}$

$x=2\frac{1}{12}$

4 0

3 years ago

Can somebody answer this? thankyu

kvasek [131]

Answer:

1. 3, 12, 48, 192, 768 Ratio: x4

2. 8, 16, 32, 64, 128 Ratio: x2

3. 120, 60, 30, 15, 7.5 Ratio: ÷2

4. 5, 10, 20, 40, 80, 160 Ratio: x2

5. 1.3?, 4, 12, 36, 108, 324 Ratio: x3

Hope this helps!

I'm not sure about the first one on question 5 though.

8 0

3 years ago