(4w-8)+(3w+6)=180
7w-2=180
7w=180+2
7w=182
w=26
Answer:
slope: -3
y-int: -1
Step-by-step explanation:
He bikes 4/10 of a mile in 1/5 of an hour
That is 4/10 miles in 1/5 hours
Average speed = Distance/ time = 4/10 ÷ 1/5 = 4/10 × 5/1 = 2 miles/hour
Answer:
8 + 18+ 28+ 38+ 48= 140
Step-by-step explanation:
I gotchu
Factor
49x2 -36y2
=(7x+6y)(7x-6y) < answer