4 years ago

The equation y = 0.25x describes a proportional relationship between x and y.

Mathematics

1 answer:

mrs_skeptik [129]4 years ago

3 0

Compare y = 0.25x to
y = k x

You should see readily that k = 0.25.

You might be interested in

Mary lives in Phoenix. she's planning to take her relatives on trips to different parts of the state. the table below shows the

matrenka [14]

It's 233 miles to the Grand Canyon from Phoenix... hope thats what you were looking for :)

6 0

4 years ago

If angle KLJ~angle VWU. Find the x value

Alenkasestr [34]

Answer:

Step-by-step explanation:

Since angle KLJ~angle VWU are similar :

KL / WV = KJ/ UV

(25 / 20) = (4x - 23 / 2x + 2)

Cross multiply :

25(2x + 2) = 20(4x - 23)

50x + 50 = 80x - 460

50x - 80x = - 460 - 50

-30x = -510

x = 510 / 30

x = 17

5 0

3 years ago

It took the Selby family hours round -trip to drive from their house to their beach house 154 miles away . Find their average sp

seropon [69]

Step-by-step explanation:

Distance = 154 miles .

Time = 5 ½ hrs .

We know ,

Speed = s / t

v = 154 mi/ 5.5 hrs = 28 mi / hr

3 0

2 years ago

In 2000, the number of students enrolled at Arlington Country Day School was 823 students. In 2010, the population was approxima

vivado [14]

705 - 823 = -118

-118/823 = -0.143 = 14.3% decrease

5 0

3 years ago

Read 2 more answers

Find the slope of 10y = 7x + 5.<br> Round to the third.

hram777 [196]

Answer:

0.7

Step-by-step explanation:

10y = 7x + 5

Divide both sides by 10.

y = 7x/10 + 5/10

y = 0.7x + 0.5

On a straight line of the form y = kx + m, k is the slope of the line.

In our line, y = 0.7x + 0.5, k is 0.7. Thus, the slope of our function is 0.7

Answer: 0.7

8 0

4 years ago