Can a slope intercept form include two coefficients?

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126