Answer:
When the lines are parallel, there are no solutions, and sometimes the two equations will graph as the same line, in which case we have an infinite number of solutions.
Step-by-step explanation:
Answer:
mZD=62
Step-by-step explanation:
mZC=-x+26
mZD=2x-10
mZC≅mZD
-x+26=2x-10
Add x to both sides: 26=x-10
Add 10 to both sides: 36=x
Substitute x for 36 in the mZD equation: mZD=2(36)-10
Solve!
476/17= 28 miles per gallon
28 gal is equal to 79.38 kg