In the following equations, the value of x represents the price per pound of gravel and the value of y represents the price per pound of sand. 2y = 3x + 8

5y – 15x = -30

At what price for sand do the two lines intersect? (Find the value of y.)

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Consider the function f(x)=-5x+3 what is f(-2)

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59