The temperature in Anchorage, Alaska steadily decreases at a rate of 4.3 degrees per hour. what is the total temperature change in 6 hours?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?