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Airida [17]
3 years ago
7

Please help me ................................................................

Mathematics
1 answer:
nignag [31]3 years ago
5 0

Answer:

19. The slope is -3/4

20. The slope is 4/2 but when you simplify it, it'll be 2

Step-by-step explanation:

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What is the value of y?
zubka84 [21]

Answer:

y = 40

Step-by-step explanation:

The sum of the angles of a triangle are 180 degrees

y+10 + 2y +50 = 180

3y+60 = 180

Subtract 60 from each side

3y+60-60 = 180-60

3y = 120

Divide each side by 3

3y/3 = 120/3

y = 40

7 0
3 years ago
A line's y-intercept is 8, and its slope is 6. What is its equation in slope-intercept form?
dimulka [17.4K]

Answer:

y = 6x + 8

Step-by-step explanation:

5 0
3 years ago
HELP ME PLEASEEEEEEEEEE
baherus [9]
(2,1) and (3,6)

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c = -9

y = 5x - 9
8 0
3 years ago
Find a . b if a = (4.3) and b = (4,5).<br><br> a. 31<br> b. (8,8)<br> c. (16,15)<br> d. -1
Inessa [10]

Answer:

its answer is c.(16 , 15)

Step-by-step explanation:

7 0
4 years ago
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damaskus [11]

its D or the 4th answer


3 0
3 years ago
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