Answer:
y = 3x + 22
Step-by-step explanation:
y - 7 = 3(x+5)
Distribute,
y - 7 = 3x + 15.
Add 7 to both sides.
Final answer, y = 3x + 22.
Hope this helps!
Answer:
22
Step-by-step explanation:
Remove the brackets on the right.
y - 7 = 3x + 15
Add 7 to both sides.
y - 7 + 7 = 3x + 15 + 7
y = 3x + 22
The y intercept occurs when x = 0
y = 3*(0) + 22
y = 22
