Write the equation of the line in slope-intercept form that has a slope of -4 and passes through the point (-1, -3).

It says factor each expression 49x-28?

What is the distance between the points (2, 5) and (5,9)?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?