The derivative of the function f is given by f'(x) = -3x - 4 for all x, and f(-1) = 6. Which of the following is an equation of the line tangent to the graph of f at x= -1?

Write the fraction or mixed number and the decimal shown by the model

Select the lengths in centimeters that would form a right triangle

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)