Pick x values and plot your parabola
3(x - 5) = 8x - 30
Distribute 3 into the parenthesis:
3x - 15 = 8x - 30
Add 15 to both sides:
3x = 8x - 15
Subtract 8x to both sides:
-5x = -15
Divide -5 to both sides:
x = 3
Answer:
1, 2, 3, 4
1= 3 miles
2= 2.5 miles
3= 2.3 miles
4= 2.25 miles
Her fasted speed was 3 miles per hour
Step-by-step explanation:
7018% always move 2 places to the right for percent.
