Evaluate the difference quotient for the function f (x) = -8x+1

1. Subtract and simplify (-y^2-4y-8) - (-4y^2-6y+3) 2. Multiply and simplify 2x^2y^3z^2*4xy^4x^2 3. Multiply and simplify (x-4) (x^2-5x-6)

Graph the line whose y-intercepts is - 4 and whose x-intercept is - 4

Henry is an avid reader. He devours 90 pages in half-an-hour. How many pages has Henry reader minute?

Carissa recently used her cell phone to transfer money from her savings account to her checking account. This is considered to be what type of electronic banking service? A. Financial service B. Customer service C. Transactional service D.

What's the slope of y = 3.5x?

Which best describes a way in which Naturalism differs from Realism? A. Characters are idealized. B. The effect of society and heredity on character is explored. C. The importance of nature is emphasized over that of humanity. D.

Find the equation of the line that cuts the y axis at y=-9 and whose slope is 1/7.

Math is often used to determine the correct dosage for medications; create scale drawings; graph data from scientific investigations. Given this information, what conclusion can be made about mathematics? A.

A car is 200 km from its destination after 1 hour and 80 km from its destination after 3 hours.

Consider the equation x-3=5. a. Multiply both sides of the equation by a constant, and show that the solution set did not change. Now, multiply both sides by x. b. Show that x=8 is still a solution to the new equation.