Answer:
you can't sorry
Step-by-step explanation:
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Answer:
you still need help I can help
You would add 3 on both sides
3x - 3 + 3 = 13 + 3
3x = 16
Answer:
X-4, Y-5
Step-by-step explanation:
If you look at the shape, you can see that 4 is about the size of x so therefore x is 4. Y standed up straight would be about 1 tic taller than x so therefore y is 5. MARK AS BRAINLIEST PLZ!
Given parameters:
Equation of the line given 2x - 7y = 13
Coordinates of points = -3, 8
Unknown:
Equation of a line perpendicular = ?
Solution;
To find the equation of this line, simply find the negative inverse of the given line.
m = ![-\frac{1}{m}](https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7Bm%7D)
2x - 7y = 13 , this is an equation of a straight line
let us write it in the form y = mx + c so as to derive the slope
y and x are coordinates
m is the slope
c is the y intercept
2x - 7y = 13;
-7y = -2x + 13
divide through by -7;
y =
+
The slope of this line is
;
Now the slope of a line perpendicular to it will be
;
the equation of the line will be;
y = ![-\frac{7}{2} x + C](https://tex.z-dn.net/?f=-%5Cfrac%7B7%7D%7B2%7D%20x%20%2B%20C)
Since the coordinate of this line is (-3,8) , let us find C;
y = 8 and x = -3;
8 =
(-3) + C
multiply through by 2;
16 = 21 + 2C
16 - 21 = 2C
-5 = 2C
C =
Now the equation of the line is;
y =