Determine the equation of the axis of symmetry of a parabola that passes through points (2, 7) and (4, 7).
a) x = -2
b) x = 3
c) x = -3
d) x = 1

With #! i’ve tried to figure it out but i can’t.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?