一次函数y=kx+b(k、b为常数,且k≠0)的图象如图所示.根据图象信息可求得关于x的方程kx+b=﹣3的解为____
看图读一读,连线。
① ____ A. It's cloudy. I like cloudy days.
② ____ B. It's windy. I like windy days.
③ ____ C. I don't(不) like rainy days. I like sunny days.