The answer would be 4,500 gallons left.
The answer is C) z - 2 = 5.
z - 2 = 5
Add 2 to both sides of the equal sign.
z - 2 + 2 = 5 + 2
z = 7.
Therefore, the solution is 7.
Hope this helps!
Answer:
Addition.
Step-by-step explanation:
Addition was used to add 5 to both sides, leaving x by itself.
Answer:
get help by a tutor
Step-by-step explanation:
Answer:
slope:7.5, y-intercept:50
Step-by-step explanation:
The basic equation for slope is y=kx+b
In this equation, k stands for slope and b stands for y-intercept.
So in y=7.5x+50, k is 7.5 and b is 50 which equal to slope is 7.5 and y-intercept is 50
