X + 7y = 21 Identify the x- and y-intercept and graph the equation on the coordinate plane to the left. What is they-value when x is 7? Answer these questions in the text box below.

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)