Fred's workout consisted of a 5-minute walk (2 mph) to warm up, followed by a 20-minute run (5 mph), and then a 10-
minute cool down walk (2 mph). How many calories did he burn?
Calories Burned in Common Activities
Activity Calories burned per minute
Bicycling at 5 mph
4
Bicycling at 10 mph
7
Bicycling at 15 mph
11
Lying down/sleeping
1
Sitting
2
Swimming
8
Running 5 mph
10
Running 8 mph
12
Walking at 2 mph
3
Walking at 3 mph
4
Walking at 4 mph
4.5
16
30
245
560

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

how many players are there?

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb