Question

Okay... So you know these kind of tables? VVVV

X| 1 | 2 | 5 | 10 | 20|
Y| ? | ? | ? | ? | ? | ? |


The equation is Y= 4x+3 PLEASE HELP!

Answer 1

@stormgirl47 do you know this? youre kind of just like my go-to source when i need help on stuff lol

Answer 2

well its an input table

Answer 3

ok... how do i do it though?what do i do for Y? if u know it im asking you to teach me....

Answer 4

just multiply every x value by 4 and then add 3

Answer 5

so for 1, y would equal 7

Answer 6

1x4 is 4, and 4 + 3 is 7

Answer 7

thank you!

Answer 8

mhmm anytime :)

Answer 9

ok what about this one VVVVVVVV

Answer 10

K| 1 | 2 | 5 | 10 | 20 |
M|???????????????????????

Equation: m=100-k

Answer 11

k = 1
m = 99

k = 2
m= 98

k = 5
m = 95

and so on..

Answer 12

so wait.... how would you know what symbol to use? like for the first one how was it mutiplication?

Answer 13

sorry if these are dumb questions.....

Answer 14

m = 100 - k, so sub the k values into the k and just do the math, what is 100 - 1, 100 - 2, 100 - 5 and so forth

Answer 15

ok... and last one.

T| 1 2 5 10 20
D| 1 2 5 10 20

Equation: 3.5t

Answer 16

whoops im an idiot... the things for D should just be question marks

Answer 17

multiply each T value by 3.5 to get your answer

Answer 18

1 = 3.5

2 = 7

5 = 17.5 and so on