In the regression equation y = -1.2x + 102.45, x represents the number of cloudy school days and y represents the percent of school attendance on those days. predict the per cent of school attendance during a month with 18 cloudy days. a) 78.52% b) 80.85% c) 90.36% d) 93.47%

B.80.85%

Step-by-step explanation:

The equation shows that the percent of school attendance depends on cloudy days, in a negative way, which means that the more cloudy days, the less the percentage of students that go to school.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.