The equation below describes a parabola. If a is negative, which way does the parabola open? x = ay^2? A. Left
B. Up
C. Right
D. Down​

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15