The owner of a bike shop sells unicycles and keeps inventory by counting seats and wheels. one day she counts 20 seats and 28 wheels. which equation in slope-intercept form shows that x bicycles and y unicycles together have a total of 28 wheels

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?

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%)

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?