Peyton is training to run a half-marathon. One night, she runs a total of 10 miles. She runs the fi rst 4 miles at a pace of 6 miles per hour, the next 5 miles at a pace of 7 miles per hour, and the last mile at a pace of 4 miles per hour. Identify the domain and range of each situation using words and inequalities

i dont know sorry

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values