A=8, B=?, C= 10 please help me I’m very stressed out:)

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount