13/20
13x5= 65
20x5= 100
65/100 = 0.65
0.65%
Answer: REE thats high school work
Step-by-step explanation:
Answer:
a = 4
Step-by-step explanation:
y = 2x + 1 ......(1)
Going through y - y1 = m(x - x1)
m is slope and it is 2
y1 = 9 and x1 = a
y - 9 = 2(x - a)
y - 9 = 2x - 2a
y = 2x - 2a + 9 ........(2)
Equating (1) and (2)
2x + 1 = 2x - 2a + 9
Collecting like terms
2x - 2x + 2a = 9 - 1
2a = 8
a = 8/2
a = 4
102/17 = 6
(6*2)+(17*2) = 46
Hope this helps! :)
I think #1 is -1/2 but im not sure i dont know about the other answers