Can someone help thank you!

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

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form