Answer:
slope = 3
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (4, 9) and (x₂, y₂ ) = (7, 18)
m = [tex]\frac{18-9}{7-4}[/tex] = [tex]\frac{9}{3}[/tex] = 3
The slope of the line that passes through the point (4,9) and (7,18) is; 3.
The slope of a graph is a measure of the rate of change of the graph.
The slope is therefore determined as follows;
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