A straight line in the xy- plane has y-intercept of 12 and a slope of 4/7. Given the x-coordinate of the point is 49, find it's y-coordinate.	Choose the correct choice from the following answers:
A) 27	B) 16	C) 29.7	D) 28	E) 18
Eq of line = Y = MX +C   M=4/7   C=12   X=49   Substitute the givens:   Y=(4/7 * 49) + 12,   Y=16 + 12= 
<gadget id="calculator">16 + 12</gadget>
<output>28</output>
28   Correct option is 28
<result>D</result>
A straight line in the xy- plane has y-intercept of 12 and a slope of 4/7. Given the x-coordinate of the point is 49, find it's y-coordinate.