Answer:
x-intercept (and intersection of both lines)- (-3,0)
Step-by-step explanation:
Answer:$18.00
Step-by-step explanation:5×3=15
$3+$15=$18
x² + 3 = (-9)² + 3 { (-9)² = -9 *-9 = 81}
= 81 + 3
= 84
x + 6 = -9 + 6 = -3
