Suppose the line of best fit for some data points has a slope of 4.915. if the mean of the x-coordinates of the data points is 10.088, and the mean of the y-coordinates is 14.347, what is the y-intercept of the line to three decimal places?

What is the value of x? enter your answer in the box. photo attached.

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?