Answer:
d=9
Step-by-step explanation:
The gradient of straight line is given by

Plug in our knows

Answer:
1 1/5
Step-by-step explanation:
2/5 x 3 as a Fraction = 1 1/5
Improper Fraction = 6/5
Mixed Number = 1 1/5
Try Photomath Even scans the problem from your paper
#2
Answer: Multiplying 3x and -x we obtain A= -3x^2
69.118 is the correct answer