Afarmer is 6 feet tall. his shadow is 10 feet long and his barn casts a 75 foot shadow, how tall is his barn

Use a comparison to compare the height and the shadow


now input the numbers to the comparison, suppose h is the height of the barn we want to find



Solve the equation by moving 75 to the right side, and we'll find the value of h






The barn is 45 feet tall

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!