Find f`(x) for the following function. then find f(5),f(0),f(-9). f(x)=2x+1 (simplify)

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )

Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?