For this case we propose the following expression:
x: Variable representing the unit rate of each soda
So:
Thus, 0.42 dollars is paid for each soda.
Answer:
the unit rate of each soda is
92 divided by 4 = 23 so 23mpm (meters per minute)
105 divided by 5 = 21 mpm
so in this case Jamel is the faster swimmer
AD is the diagonal of a 6 by 15 rectangle,
31.
Choice A
32.
Choice A
33.
7 - 4x = 7y
4x + 7y = -7
The parallel through (2,0) keeps the coefficients on x and y and just changes the constant:
4x + 7y = 4(2)+7(0)= 8
7y = -4x + 8
y = (-4/7) x + 8/7
Choice B