In the table, the ratio of y to x is constant. y
5
2
4
10
10
?
18
45
What is the value of the missing number?
А
15
B
20
с
25
D
30
SED

2-digit numbers less than 91 which are 1 less than a multiple of 10

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.