Emily worked in a florist shop and earned $12 per hour given that the amount she earned w dollars is directly proportional to the time she worked t hours identify the constant of proportionality and write a direct proportion equation

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

If sin(x) = 0 and cos(x) = 1, what is tan(x)?