Tell whether x and y are in a proportional relationship. If so, find the unit rate. yes; 4 hours per foot yes; 4 feet per hour yes; 5 hours per foot yes; 5 feet per hour no

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.

Use the distributive property -7(-2x+u-2)