Answer:
Step-by-step explanation:
its a ratio and proportion:
<u> 15 ft. tall giraffe </u> = <u> 5 ft. tall bird </u>
18 ft. shadow x shadow
15 (x) = 18 (5)
x = 90 / 15
x = 6 ft. long shadow
48
6x8=48
y intercept is -10
x intercept is 3
the number at which the line intersects with the line is what it will be. Remember that the x intercept is horizontal and the y intercept is vertical