Answer:
1) 1/2 pan
2) 3/8 mile
3) 3 7/12 kg
Step-by-step explanation:
Answer:
It is perpendicular
Step-by-step explanation:
The rate of change of a line is regarded as the slope/ gradient (m) of the line
The slope/ gradient (m) of the line moving through points (x₁,y₁) and (x₂,y₂) is given as

On substituting the above values in the formula above we will have the slope to be

Therefore,
The rate of change of the line through (2,3) and (3,8) is 5
Answer:
30
Step-by-step explanation:
Tye answer is 30 because all the measures in a triangle are equal to 180 degrees. That would equal 30 + 60 + 90 = 180