3x + 4 = -2x - 6
5x = -6 - 4
x = -2
y = (3*-2) + 4
y = -6 + 4
y = -2
A - when doing a 180 degree rotation, the coordinates (x,y) would become (-x,-y), in other words, the inverse of the numbers in the x and y places, (-1,2)->(1,-2)
B - when reflecting over the x axis, only the y coordinate inverts, (x,y) becomes (x,-y), (1,-2)->(1,2)
The least expensive piece of land costs $73,658.
The more expensive piece of land costs $94,414
3/8 equals 0.375 as a decimal number and as a percentage it equals 37.5%. I just divided 3 by 8 and multiplied by one hundred.
Answer:
No
Step-by-step explanation:
square root of 50 is not a whole number, or even a rational number. It is an irrational number, but you can simplify it or find rational approximations for it.
