Answer:
$77
Step-by-step explanation:
Let Friday be the variable f.
Let Saturday be the variable s.

Substitute 11 for f in the second equation.

Therefore, Kaitlin collected $77 on Saturday
Answer:
0.6 tsp
Step-by-step explanation:
To triple a number, multiply it by 3.
1/5 tsp × 3 = 0.6 tsp
Step-by-step explanation:
To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.
x-intercept(s): (28/5,0)
y-intercept(s): (0,4)
3-y?
-y=-3
cancel minus both side
y=3
Answer:
2/4 or 3/6
Step-by-step explanation: