Mr. el dorado buys ford 49.5 pounds of chicken feed and 17 pounds of chicken scratch each week what is the total amount of pounds of feed and scratch from mr. el dorado buys in 18 weeks

100 points, hi, i’m not sure how to get the equation from the graph and table.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

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%)