2 years ago

Danielle plotted 3 points from the equation y = 4x on this coordinate grid. She drew a straight line through the points.

1 answer:

5 0

You can find any ordered pair in which the y coordinate is 4 times the x coordinate.

For example, an ordered pair could be (2,8) or (5,20)

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Example:

Aleonysh [2.5K]

Answer:

AB // CD and AD // BC, then ABCD is a parallelogram

Step-by-step explanation:

Step 2: Show AD // BC

A = (-3 , 3) and D = (0 , 0)

Find the slope of AD

$m_{AD}=\frac{0-3}{0--3}=\frac{-3}{3}=-1$

B = (2 , 5) and C = (5 , 2)

$m_{BC}=\frac{2-5}{5-2}=\frac{-3}{3}=-1$

The slope of AD = the slope of BC

So AD // BC because they have the same slope

Step 3:

Each two opposite sides are parallel in quadrilateral ABCD

So the quadrilateral is a parallelogram

8 0

3 years ago

Q1 a) Kamahi invests some money which earns compound interest every year. His investment

gulaghasi [49]

Answer: 2=2

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Jerry had 45 tickets for games at a carnival.he used 1/3 of the tickets to play ball-toss game. He used 2/5 of the tickets to pl

MrRa [10]

45 / 3 = 15
45 - 15 = 30
30 / 5 = 6
6 x 2 = 12
30 - 12 = 18
The answer is D:18

7 0

2 years ago

Which statement best explains why the value of this expression is equal to −812y? 414x − 812y − 414x

GarryVolchara [31]

For this case we have the following expression:
414x - 812y - 414x
Rewriting we have:
414x - 414x - 812y
We group similar terms:
(414x - 414x) - 812y
Adding we have:
0 - 812y
- 812y
Answer:
The sum of a number and its opposite is 0, and the sum of any number and 0 is the number itself.

5 0

3 years ago

Leann is 3 cm taller than Fred. If Fred's height is f cm, then Leann's height is cm?

jek_recluse [69]

F + 3 = leann's height

6 0

3 years ago