Neil took 3 math tests this year. The number of hours he spent studying for each test and the corresponding grades he earned are shown in the
table. Is the relation of hours of study time to grade earned on a test a
function? Explain why. Use the graph to justify your answer.

What is the ratio of the length of an object in yards to the length of the same object in miles?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.