Dale has three dollars more than twice the amount of money that leo has.

which statement makes this comparison using the correct variable expression?

if leo has d dollars, then dale has 2 (3)+d ⁢ dollars.

if leo has d dollars, then dale has 2d + 3 ⁢ dollars.

if leo has d dollars, then dale has d + 2 + 3 ⁢ dollars.

if leo has d dollars, then dale has d/2+3 dollars.

The statement  makes this comparison using the correct variable expression is If Leo has d dollars, then Dale has 2d + 3 ⁢ dollars.

Reason

The amount of money that Leo has be represented by d .

As given

Dale has three dollars more than twice the amount of money that Leo has.

Than the amount of money that Dale has  = 2d + 3

Therefore the  If Leo has d dollars, then Dale has 2d + 3 ⁢ dollars.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.