It is: y = x+5 in y = mx+b form
y=1
-2
2
y = x-4 in slope intercept form
If x = y, then the equation is true for any integer pair. Otherwise, the equation is not equivalent and is impossible.
y2 = 55 to the nearest integer => y2 = 55 (55 IS the nearest integer) So y = sqrt(55) = ± 7.416 (to 3 dp).
It is: y = x+5 in y = mx+b form
This is definitely false; if x=2 and y=3, x to the y power is 8, but y to the x power is 9, which are not equal.
It is: y = 5x+15
This is a hyperbola. It is best approached using Fermat's factorisation method. Seefermat-s-factorization-methodor google wikepedia
y=1
y = 4
Y = mX + 6 Y - 6 = mX (Y - 6)/X = m ==============If you had values you could get the integer that is m
Slope-Intercept Form: y = -2x +1
-2
The difference between a positive integer and a negative integer is ALWAYS positive.Suppose X and Y are positive so that -Y is negative,The the difference two numbers, A and B is A - B so the difference between X and (-Y) is X - (-Y) which equals X + Y. The sum of two positive numbers is always positive.