Solve the following Systems of Equations by Substitution or Elimination y = -2x
7x - 8y = -23
A (-1,2)
B (-3,5)
C(4,-7)
D(4,1)
E No Solution
F Infinite Solutions

How many 2/5s are in 1 and 1/2 plz someone me right now

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!

When rolling 26 sided number cube what are the chances some of the role will be seven