4/10 x 0.04 = (of means multiply)
0.4 x 0.04 =
0.016
Answer:

Step-by-step explanation:
Know that: 
Starting for (0,0) count how many times you go up to the marked line (which is 2)

The [+] 2 is where you would start off at on the graph, with 1/2 being the slope go up one and over two.
Answer: C. A line that rises from left to right has a positive slope.
Step-by-step explanation: A. has a slope of 0, B. has an undefined slope, and D. is supposed to go left to right not right to left.
Answer:
90 degree angle because a right angle is always 90 degrees
Answer:
17.52
Step-by-step explanation:
literally 11.6 x 1.51 and then round to hundredth place