The relationship between the number of pounds (lb) of steak and the price in dollars is shown in the graph. What is the unit price of steak? A. $ 9 1 lb 1 lb $9 B. $ 1 9 lb 9 lb $1 C. 1 lb $ 9 $9 1 lb D. $ 1 8 2 lb 2 lb $18

8.74 rounded to the nearest whole number

Which of the following parabolas opens up?

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%)