Answer:
40 mph
Step-by-step explanation:
20 miles in 1/2 hour
1/2 times 2 is 1, so 20 times two is 40 mph
Answer:
the 3rd one
Step-by-step explanation:
mark me brainliest if it was helpful
4+2i because you can’t have a negative square root
2/3 x 3/4 =6/12=1/2
(Multiply numerators, multiply denominators, simplify)
We can use the points (-4, 3) and (3, 1) to solve.
Slope formula: y2-y1/x2-x1
1-3/3-(-4)
-2/7
Therefore, the answer is C
Best of Luck!