Respuesta :

iktlyn

Answer:

A.

Step-by-step explanation:

m = y2-y1/x2-x1

m = 12-4/15-5

m = 8/10

m = 4/5

Slope formula:

[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]


Find 2 points to plug into this equation.

Let U.S. dollar be the x values

Let British pound by the y values


I will use the points(x,y):

(5, 4.0) and (10, 8.0)


(5, 4.0) = (x₁ , y₁)

(10, 8.0) = (x₂ , y₂)


[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

[tex]m=\frac{8.0-4.0}{10-5}[/tex]

[tex]m=\frac{4.0}{5}[/tex]


Your answer is A


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