Jaqueline used 2.5 pounds of ground beef to make 25 tacos for a family gathering. peter wants to use the same recipe using 1 pound of ground beef.
how many tacos will peter be able to make?

He would be able to make 10 tacos.

Step-by-step explanation:

Each .1 pound of ground beef can make 1 taco.

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)