A because -1/4x is your slope and the +5 would just be shifted over to the 5 on the y-axis
A) y=3x
You can plug in the given values (inputs) of x to see if it creates the number in y (output).
3*1=3
3*2=6
3*3=9
3*4=12
3*5=15
3*6=18
All these values are true, therefore the equation y=3x is the correct answer.
:)
Ok, so the key says 1cm=10mm. So you do 25x10=250cm, then do 250(the fish)-25(the guinea pig)= 225cm
Answer:
y=1/5x-3
Step-by-step explanation:
Start by finding the slope:
Slope = (y₂-y₁)/(x₂-x₁)
Now we plug in the coordinates:
Slope = (12-(-3))/(-3-0)=(12+3)/(-3)=15/-3=-5
The slope intercept equation would be
y=mx+b
Slope is m and y-intercept is b. x and y and the x and y-coordinates.
Now we plug in one of the x and y coordinate pairs into the equation:
-3=-5(0)+b
b=-3
So the equation of the line would be
y=-5x-3
<em>But the slope of a perpendicular line is the negative reciprocal of the original equation</em>
So...
y=1/5x-3
The inequality of -3/5 < 3/2 (x-4) < 1/3 is 3 3/5 < x < 42/9
<h3>How to determine the inequality?</h3>
The inequality expression is given as:
-3/5 < 3/2 (x-4) < 1/3
Multiply through by 2/3
-2/5 < (x-4) < 2/9
Remove the bracket
-2/5 < x-4 < 2/9
Add 4 to the inequality
4 -2/5 < x-4 +4< 2/9 +4
Evaluate the sum and the difference
3 3/5 < x < 42/9
Hence, the inequality of -3/5 < 3/2 (x-4) < 1/3 is 3 3/5 < x < 42/9
Read more about inequality at
brainly.com/question/24372553
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