4 years ago

Is y=7x-3 proportional

Mathematics

1 answer:

timurjin [86]4 years ago

8 0

If you do the math it equals to 3/7 so x=0.428... so no cuz it doesn’t give a straight answer unless it’s 3/7

You might be interested in

What are the factors of the expression (y-2)(x+3)

ivanzaharov [21]

(y-x) (2+3)= (yx)(5)
But am not sure it could be =(2-3) (y+x) = (1) (yx)

5 0

4 years ago

Read 2 more answers

Converting a decimal to a mixed number as a improper fraction

Juli2301 [7.4K]

7 2/10 (or 7 1/5)
36/5

8 0

3 years ago

Please help with this question

barxatty [35]

slope=y2 - y1

x2 - x1

= -1 - -3

-7 - -9

= -2

-2

= 1

I think the answer is D

3 0

3 years ago

What number has exactly 5 factors between 1 and 20

mariarad [96]

The factors of 16 are 1, 2, 4, 8, and 16.

3 0

3 years ago

Read 2 more answers

Russell has been training for the Emerald Valley Race. The first week he trained, he ran 5 days and took the same two routes eac

Ivahew [28]

In maths, Distance is described as the quantity of space between two points, and further calculation can be defined as follows:

Given Expression:

$5x + 2 = 30\\\\2(x + 5) = 30\\\\5(x + 2) = 30\\\\2x + 5 = 30$

To find:

distance=?

Solution:

$5\ days\ \begin{cases} & \text{ if } \text{before school 2 miles} \\ & \text{ if } \text{after school x miles} \end{cases}$

$\therefore 5(x+2)=30\\\\$

$\bold{5(x+2)=30}\\\\\bold{5x+10=30}\\\\\bold{5x=30-10}\\\\\bold{5x=20}\\\\$

$\bold{x=\frac{20}{4} }\\\\\bold{x=4}$

Therefore, the final answer is "4 miles".

Learn more:

brainly.com/question/12186030

8 0

3 years ago

Read 2 more answers