Find the slope of the line y=-x-b. Simplify
your answer and write it as an improper fraction,
proper fraction or an integer.

With this one. will mark brainliest

Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?