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Anuta_ua [19.1K]
3 years ago
14

Please help on all three of these

Mathematics
1 answer:
Maslowich3 years ago
3 0

Answer:

2) \: y =  - 3x + 5 \\ 3) \: y =  \frac{1}{4}x - 2

Step-by-step explanation:

Remmeber:

slope =  \frac{rise}{run}

I am unsure how to do number 4.

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In the diagram, is a diameter of the circle with center O. If m = 50°, what is m?
ololo11 [35]
<span>180-90-50=40 degrees</span>
8 0
2 years ago
A parallelogram can have one pair or two pairs of parallel sides
Rudiy27

Answer:

A parallelogram can have 2 pairs of parallel sides.

Step-by-step explanation:

Think of a rectangle for a parallelogram. It has 2 pairs of parallel sides which makes it a parallelogram. The same for a square as well as it has 2 parallel pairs. Just remember that a parallelogram always has 2 pairs of parallel sides.

6 0
3 years ago
Please help me asap​
AysviL [449]

Answer:

The second option: Waxing crescent - first quarter; Waning gibbous - third quarter

3 0
3 years ago
A sweater was on sale at 40% off the regular price. Ella saved 20$ by buying the sweater on sale. What was the regular price of
barxatty [35]

Answer:

the answer is $50 for the full price of the sweater

Step-by-step explanation:

if you know $20 is 40% what is 20% it is $10 and then multiple it by 5 because  20 times 5 is 100 and you get 50

8 0
3 years ago
What is the median of the data?<br>30,29,16,11,16,20,21,12,13,15,15,23,30​
tia_tia [17]

Answer:

16

Step-by-step explanation:

ascending order:11,12,13,15,15,16,16,20,21,23,29,30,30

number of terms =13

median=[(n+1)/2] th term

=[(13+1)/2] th term

=[14/2] th tem

=7th term

=16

7 0
3 years ago
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