A = 1/2bh
A = 1/2 (6)(7)
A = 42/2
A = 21
answer = 21in^2
total cost = membership +cost per class* number of classes
y = 275+5*x
Choice C
Answer:
X = 1.3
Step-by-step explanation:
The bat costs $50 but on clearance, it is an additional 30% off.
50 - (50x.3) = x
50 - 15 = x
35 = x
The sale price of the bat is $35.
Answer:
Constant of Proportionality Equation
The constant of proportionality (k) equals the total price (y) divided by the number of cans (x). The second formula is a common alternate form of the constant of proportionality formula.
Step-by-step explanation: