Not linear because the football will always begin to for a curve downward at the end of the graph.
Answer:
1) The gradient of a line perpendicular to AB.→ [-2}
2) The equation of the line perpendicular to AB and passing
through the midpoint of AB. →[y=-2x+6]

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Answer:
1/7
Step-by-step explanation:
To find the slope, we can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 1-0)/(0 - -7)
= (1-0)/(0+7)
= 1/7
Answer:
9 ft
Step-by-step explanation:
let x be the required distance.

If 22% are sixth graders, then the rest must not sixths graders.
100% of the school - 22% sixth grades = 78% are not sixths graders