Answer:
<u>Step-by-step explanation:</u>
x + 3y = 18
<u> - x </u> <u> -x </u>
3y = -x + 18
<u> ÷3 </u> <u> ÷3 </u> <u> ÷3</u>
y = (-1/3)x + 6
-3x - 12y = -75
<u>+3x </u> <u> +3x </u>
-12y = 3x - 75
<u>÷-12 </u> <u>÷-12 </u> <u>÷-12</u>
y = (-1/4)x + (25/4)
We can't tell until you give us its height.
Answer:
y - 4 = 1/3 (x + 2)
3 y - 12 = x + 2
3y = x + 14
y = x / 3 + 14 / 3
Using y = m x + b as the equation for a standard line
We see that equation represents a line with slope of 1/3
When x = 0 the y-intercept is 14 /3
Answer: x=2 - 1/2 x ㏒(16/2953125)
Step-by-step explanation:
- log (28^2) + log(525^-3) + 2x=log(10^4)
- log(28^2 x 1/523^3) + 2x=4
- log(28^2/525^3) + 2x=4
- log (112/75 x 75 x 525) + 2x=4
- log(16/2953125) + 2x=4
- 2x=4-log(16/2953125)
- <u><em>x=2-1/2 x log(16/2953125)</em></u>