3 years ago

Is Y=19x - 5 proportional. Why?

Mathematics

1 answer:

Goshia [24]3 years ago

4 0

Answer:

yes

Step-by-step explanation:

y=kx+b

here k=19 and b=-5

You might be interested in

A coordinate grid is shown below: A coordinate grid from negative 2 to 0 to positive 2 is drawn. There are three grid lines betw

Anastasy [175]

Answer:

Part A: 0

Part B: (-1,-1) since point (-1,1) is located in quadrent four when it is reflected over the y axis the second point would be located in quadrent three and the x and y would both be negative.

Step-by-step explanation:

3 0

2 years ago

HELP PLEASE, THIS IS IN MATH CLASS AND IM VERY CONFUSED TY AND HAVE A GOOD DYA

Lady bird [3.3K]

Answer:

Step-by-step explanation:

YES WICH IS BASICLY 2

4 0

3 years ago

Read 2 more answers

If three times the larger of two numbers is four times the smaller and the difference between the numbers is 8, then the larger

MaRussiya [10]

Answer:

Larger number = 32

Step-by-step explanation:

Smaller number = x

Larger number = y

y - x = 8 -----------(I)

3y = 4x ---------------(II)

3y/4 = x

Plug in x = 3y/4 in equation (I)

$y - \frac{3}{4}y = 8\\\\\frac{4}{4}y - \frac{3}{4}y = 8\\\\\frac{1}{4}y = 8\\$

y = 8*4

y = 32

Plug in y = 32 in equation (II)

3y = 4x

3*32 = 4x

4x = 3*32

x = $\frac{3*32}{4}$

x = 3 *8

x = 24

7 0

2 years ago

How do you graph a direct variation

Artyom0805 [142]

I confirm with the answer that k is the slope of the graph. If the variables x and y vary directly when x = 3 and y = 15, then: a. Write an equation that relates x and y.

3 0

3 years ago

Read 2 more answers

JOIN MY MEETING ID -- 9384026088 password 1234

erica [24]

Refer to the attachment

4 0

2 years ago