Answer:
i can't figure out out srry
Step-by-step explanation:
it's really hard
Answer:
120 miles
Step-by-step explanation:
60 x 2 = 120
A) slope is 7 for 1 and -7 for the other. These lines intersect in 1 point only
b) both equations have slope -2/3 and the same intercept, so it is really only one line...infinite solutions
c) parallel lines have 0 solutions
