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Inessa05 [86]
2 years ago
9

Point J(2,-3) is reflected across the x-axis, what are the coordinates of new point?

Mathematics
1 answer:
Mkey [24]2 years ago
6 0

Answer:

(2,3)

Step-by-step explanation:

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I dont get it- pls help
Anettt [7]

Answer:

w

_ +3

2

Step-by-step explanation:

this should be the answer

6 0
2 years ago
Naoya read a book cover to cover in a single session, at a rate of 555555 pages per hour. After 444 hours, he had 350350350 page
natali 33 [55]

Answer:

y=-55x+570

Step-by-step explanation:

The correct question is

Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After 4 hours, he had 350 pages left to read.

Let y represent the number of pages left to read after x hours.

Complete the equation for the relationship between the number of pages left and number of hours.

Let

x -----> the time in hours

y ----> the number of pages left to read

we know that

The linear equation in point-slope  form is equal to

y-y1=m(x-x1)

In this problem we have

m=-55\frac{pages}{hour}  ----> is negative because the linear function is decreasing

point\ (4,350)

substitute

y-350=-55(x-4)

y-350=-55x+220

y=-55x+220+350

y=-55x+570

8 0
3 years ago
Help me with number three please
Alexxandr [17]
Y2-Y1/X2-X1 = 7-22/1-4 = -15/-3 = 5
y=5x+ 0
3 0
2 years ago
Read 2 more answers
Chris plotted 3 points on the graph of the equation y=2x. Which coordinates name the points on Chris’s graph?
Makovka662 [10]

Answer:

(0,0) (2,4) (-2,-4)

Step-by-step explanation:

8 0
2 years ago
Help!! 20points! thank you need by tomorrow.
Yakvenalex [24]

Answer:

1. f(x,y) = (x, -y) 2. f(x,y) = (-x,y).

Step-by-step explanation:

I hope that helps

6 0
3 years ago
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