y=20, -1/4y +-5, multiply by -4/1.
80 percent of needed milligrams is 1360
so
1360/.80 = x/1
1700 milligrams
If a line is parallel to another it means they have the same slope but different y-intercepts. This means the slope of the line we are trying to find is 8. We are also given a point that is on our line, so we are ready to use your variation of point-slope form.
y = -2 + 8(x--4) Cancel the double negative.
y = -2 + 8(x+4) Final Answer
D.)Gym B and Gym A charge the same hourly rate for childcare.
You need to find out how much Gym B charges for a full hour. There are 60 minutes in an hour. Divide this by 5 to determine how many 5 minute increments are in an hour: 12. A parent paying for 1 hour of child care will need to make 12 payments of .75. 12 times .75 equals $9.00. This means that both gyms charge the same amount per hour.