What is the y-intercept represented in the table?
please answer soon (30 min)

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

The square root of 9x plus 7 plus the square rot of 2x equall to 7

If the discriminant if a quadratic equation is 4 which statement describes the roots?