Answer and explanation:
The wrong step <u>is changing the sign in step 2</u>
Such that; in step 1 the student had; (x + 6) and (x - 2)
In step 2, the student should have;
x + 6 = 0 and x - 2 = 0 instead of x - 6 = 0 and x + 2 = 0
Step 3, will thus be;
x = -6 and x = 2
Answer:
6
Step-by-step explanation:
6+(6*2)=18
y= 1/4(2+3x)
Undefined
The line is vertical and therefore has an undefined slope.
Answer: 4480
Step-by-step explanation: 2450 divided by 35/64 is 4480.