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aniked [119]
3 years ago
8

What is the equation of the line through the origin and (7,-5)?

Mathematics
1 answer:
Vinil7 [7]3 years ago
8 0
The equation will be y = -5/7x since to fine the slope is (y2 - y1)/ (x2-x1)
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Elmer works in a computer store. He is paid a weekly salary $180 and a commission of 4.5% of all sales. One week, he sold $9770
WINSTONCH [101]

Answer:

$619.65

Step-by-step explanation:

We know that he gets paid 180 a week, but we don't know how much he got from the commission of his sales. To find it, you multiply 9770 by 0.045 (because 0.045 = 4.5%) which you get 439.65. You then add the 180 to get 619.65.

5 0
3 years ago
Whats 1500x1500+(1/5- 2/6) divided by 28=?
Ilya [14]

Answer:

2249999.99524

Step-by-step explanation:

The answer would be 2249999.99524

Or just 224999

Sorry for the last answer!

5 0
3 years ago
Which has the greatest value -10, -3, 6, 9
VMariaS [17]
9 has the greatest value because it’s positive
7 0
3 years ago
-2 x -2 x -2 = ? <br> (-2) cubed
Lunna [17]

Answer:

-8

Step-by-step explanation:

(-2)(-2)(-2)

4(-2)

-8

5 0
3 years ago
What is the equation
MAVERICK [17]

9514 1404 393

Answer:

  y = -3x -1

Step-by-step explanation:

We can write the equation in slope-intercept form if we know the slope and the y-intercept.

The slope is ...

  m = "rise"/"run" = (change in y)/(change in x)

We can see that the line passes through grid intersections at (x, y) = (0, -1) and at (1, -4). Between these two points, the change in y is (-4 -(-1)) = -3, and the change in x is (1 -0) = 1. Then the slope is ...

  m = -3/1 = -3

One of the points we just used is the point where the line crosses the y-axis, at the y-intercept of -1. So, with slope -3 and y-intercept -1, the equation of the line is ...

  y = mx +b . . . . . . slope m and y-intercept b

  y = -3x -1

4 0
3 years ago
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