2.57=x1.4

Since x is on the right side of the equation, switch the sides so it is on the left side of the equation.

0.714285‾x=0.3571428‾

Divide each term by 0.714285‾ and simplify.

Divide each term in 0.714285‾x=0.3571428‾ by 0.714285‾.

0.714285‾x0.714285‾=0.3571428‾0.714285‾

Cancel the common factor of 0.714285‾.

x=0.3571428‾0.714285‾

Divide 0.3571428‾ by 0.714285‾.

x=0.49‾

x=0.49‾

x=0.49‾

Since x=0.49‾ is a vertical line, there is no y-intercept and the slope is undefined.

Slope: Undefined

y-intercept: No y-intercept

Graph 2.5/7=x/1.4