Which equation is the equation of the line, in point-slope form, that has a slope of -4 and passes through the point (7, 1)? A) y-7 = 4(x - 1)
B)y-1= -4(x + 7)
C)y-7 = -4(x - 1)
D) y-1= -4(x - 7)

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.