The answers are right there for you, all you have to do is plug them in
m=3
y-int.= 4
y=mx+b
y=3x+4
7(1-8n) = 7 - 56n Work - 7 - 7 x 8n= 7 - 56b
-5(1+2k)-8(-4+5k) = 27 - 50k Work - -5-10k+32-40k = 27-10k-40k = 27-50k
1 and 1/8 miles. 1/3 is 3/8 of a mile. This 3/3 is 9/8 miles
No it depends on the sum of the two numbers
