(08.05)
mindy wants to solve the following system using the elimination method:

y = x − 4
y = 2x − 3

what number should the equation y = x − 4 be multiplied by to eliminate x?

−1
−2
−4
−6

(01.04 lc)multiply 1 over 6 multiplied by negative 1 over 2. negative 1 over 3 negative 1 over 12 1 over 12 1 over 3

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

How are algebraic expressions evaluated using substitution?