Question 1
what is the slope and y-intercept of this line?
y = –2x + 8
slope: 8, y-intercept: –2
slope: 2, y-intercept: –8
slope: –1, y-intercept: 4
slope: –2, y-intercept: 8

Use the information given below, to compare the cost of operating two different vehicles for one month (4 weeks) you are considering two different cars. you drive to work, a 20 mile round trip, five days a week. gasoline costs you $1.50 per gallon car agets 28 miles per gallon, would have $300 a year in maintenance costs, and would cost you $1,500 per year to insure car b gets 19 miles per gallon, would have $500 a year in maintenance costs, and would cost you $1,000 per year to insure costs car a car b gas cost per month insurance cost per month maintenance cost per month $ total cost per month