Elspeth knows that x. r=9.42cm. What would she need to do to find the circumference?

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3