What is an equation in point-slope form of the line that passes through the point (8,5) and has slope -7? A. y + 5 = 7(X + 8)

B. y + 5 = -7(X + 8)
o C. y-5 = 7(x-8)
o D. -5 = -7(x - 8)

What is 32+4 x (16 x 1/2) -2 show your work}

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.