The table below shows that Y changes in relation to X at a constant rate. X Y 12 30 18 45 24 60 Sara graphed the information in the table and connected the points of the graph with a line. Which feature of Sara's line represents the unit rate of change of Y in relation to X?

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?