Problem Set 2 A. What is the value of " for the
system below if the system has
infinitely many solutions?
2x - 5y = m
nx + 10y = -8
B. What is the solution to the
system below?
-5x = y + 2
2(2x - 1) = 3 - 3y
C.
D
How many solutions does the system
have below?
2x – 4y = 8
x + 2y = 4
Create an example of a system of
equations where substitution would be
the better method to solve it

In the diagram below,abc is congruent to dec what is the value of x

Ashop has a sale that offers 20% off all prices. on the final day they reduce all the sale prices by 25% linz buys a ratio on the day. work out the overall percentage reduction on the price of the ratio

The figure shows triangle abc with medians a f, bd, and ce. segment a f is extended to h in such a way that segment gh is congruent to segment ag. triangle abc with medians ce, a f, and bd. median a f is extended to point h. a segment joins points b and h and another segment. which conclusion can be made based on the given conditions? segment gf is congruent to segment eg. segment gf is half the length of segment eb. segment gd is congruent to segment eg.segment gd is half the length of segment hc