Answer:
40
Step-by-step explanation:
10 x 4 = 40
so if it was 1/2 instead of 1/4 than it would be 20
for an expression or relation to be a function, it must not have any x-coordinate values repeated, let's check this one

Answer:
1 is a parallelagram
Step-by-step explanation:
its a parallelogram because al the sides are equal and its leads to an positive angle measurement
Answer: -12.81% decrease
Step-by-step explanation:
1678-1463/1463 * 100 = -12.8128
The answer is False
Explanation: If a graph is proportional, it means that but the x coordinate and the y coordinate have the same rate of change