Answer:
7 miles
Step-by-step explanation:
Distance = Rate times Time
Distance #1: (15 mph)(12/60 hr) = 3 miles
Distance #2: (12 mph)(20/60 hr) = 4 miles
Total distance ridden = 7 miles
Answer:
A. y=-1/3x+10
Step-by-step explanation:
Perpendicular gradients(slopes) are negative reciprocals so
m=-1/3 then use the point (6,8) to find the equation of the line
y=mx+b
8=(-1/3)(6)+b
8=-2+b
b=10
y=-1/3x+10
180-30=150, it's simple math...
Answer: x ≥ 2
Step-by-step explanation:
Equation: -2x ≥ 2
Solve:
-2x ≥ 2
Divide both sides by -2.
-2/-2 = 1
2/-2 = -1
1/-1 = -1
x ≥ 2