What is the slope of the plate that is subducting under the cascades? I will give you BRAINLIEST if answered correctly.

Need so much on this one how many yards?

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%)

Is (0,0) a to ? ys x2 - 4 y> 2x-1