GUYS PLEASE HELP NOBODY HAS HELPED Yesterday, between noon and midnight, the temperature went down by 22.1°F. If the temperature was -5.1°F at midnight, what was it at noon?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.