Which equation represents this ellipse?
A (x - 6)2/49 + (y-2)2/9=1
B (x+6)2/49 + (y+2)2/9=1. C (y-6)2/49 + (x-2)2/9=1. D (y+6)2/49 + (x+2)2/9=1

yes. we do proportions in probabilities.

where is the figure

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.