Answer:
x = -2
Step-by-step explanation:
2x + 7 = 3
Cancel the 7 by subtracting from both sides
2x + 7 - 7 = 3 - 7
2x = -4
2x / 2 = -4 / 2
x = -2
Answer:
the slope is -1 over 4
y intercept is (0,-8)
Step-by-step explanation:
Multiply the diameter by pi .