17. for each equation, identify the vertex, the axis of symmetry, and indicate whether the
parabola opens up or down. vertex form of the parabola is y = a(x - h + k where (h, k) are the
coordinates of the vertex and the axis of symmetry is x = h.
vertex
axis of symmetry
opens
a) y = 2(x - 2)– 3
b) y = -2x² – 3

Michelle had a birthday party. she bought a bag of candy with 96 starbursts, 72 hershey's, and 68 reese's. she wants to use all the candy she bought to make goody bags with the same amount of starbursts, hershey's and reese's in each bag. what is the largest number of bags she can make?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.