For the line 4x – 3y - 12 = 0, which statement is true? a. The x-intercept is 3 and the y-intercept is -4.
b. The x-intercept is 3 and the y-intercept is 4.
c. The x-intercept is 4 and the y-intercept is -3.
d. The x-intercept is 4 and the y-intercept is 3.

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%)