3x - 3 = -18
add 3 to each side:
3x = -15
divide each side by 3
x = -15/3
x = -5
<span>The spoke of a wheel reaches from the center of the wheel to its rim implies that the spoke of the wheel is describes the radius to the wheel. The circumference of a circle is given by C = 2πr. i.e. 48 = 2 x 3.14r = 6.28r => r = 48 / 6.28 = 7.64 inches.Hope this helps. Let me know if you need additional help!</span><span />
It will be Right 1 up 3 (1,3)