I believe it would be 12.16
First, isolate the variable, you can do this by adding 1.1. You're then left with z = 3.3, which is also the answer!
Answer:
x = 65/16, y = 37/16
Step-by-step explanation:
solve the system algebraically
x+3y=11
4x-4y=7
Try substitution.
let x = 11 - 3y
Plug in.
4(11 - 3y) - 4y = 7
44 - 12y - 4y = 7
44 - 16y = 7
37 = 16y
y = 37/16
x = 11 - 3*y
x = 11 - 3*(37/16)
x = 11 - 111/16
x = 65/16
Answer: -4/7
Step-by-step explanation:
14 - 10 = 4, 3 - 10 = -7. 4/-7 is the slope. Hope this was clear. Please consider Brainliest.
