Answer:
x = 30
Step-by-step explanation:
x + 2x + 3x = 180
<u>6x</u> = <u>180</u>
6 6
x = 30
Slope = -2/1
work is provided in the image attached.
Answer:
value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality. the relationship between two quantities that are changing.
Step-by-step explanation:
The answer would be
.Because

= 0.25
And

is also equal to 0.25.
And that makes it a proportion.
Hope this helped! c: