Find the missing number in the proportion. 2/3 = x/15

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )