Round 4.776 to the nearest hundred

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.