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aliya0001 [1]
3 years ago
7

What is the area of the rectangle?

Mathematics
1 answer:
irinina [24]3 years ago
7 0

Answer:

Root square 25² - 15² = 20

Area = 20×15 = 300 cm²

Can u add me as Brainest pls?

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What is the slope and y intercept of -2x +3y=-9
attashe74 [19]

Answer:

m = 2/3

b = -3

Step-by-step explanation:

Rearrange the equation to slope-intercept form (y = mx + b).

x and y are points on the graph.

m is the slope.

b is the y-intercept.

Isolate "y". This means separating it from the other numbers.

-2x +3y = -9

-2x + 2x +3y = -9 + 2x    Add 2x to both sides

3y = 2x - 9

3y/3 = 2x/3 - 9/3      Divide both sides by 3

y = 2x/3 - 9/3      Simplify

y = (2/3)x - 3

Think about which numbers and "m" and "b" now that the equation is in y = mx + b. Include the plus and minus signs.

m = 2/3

b = -3

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2 years ago
A line contains the point (8, –5). If the slope of the line is 5/7 write the equation of the line using point-slope form.
Olin [163]
F(x) = (5/7)x-(75/7)
8 0
3 years ago
PLEASE HELP AND QUICK
Leto [7]

Answer:

very cool dude

Step-by-step explanation:

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2 years ago
Find the slope of the line that passes through (−6, 8)&(−2, 2)
MatroZZZ [7]

Answer

y= 7/4x

Step-by-step explanation:

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Step-by-step explanation:

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