-4x is the slope and -12 is the y-intercept
It’s Abe beacuse it grew 7 inch week and 4 tall 2 week.
First you need to add the yellow pingien the ask the red turtule for the green panda name ok
12! / 4!
= 1×2×3×4×5×6×7×8×9×10×11×12 / 1×2×3×4
= 5×6×7×8×9×10×11×12 = 19958400