In the parallelogram below,
x = [?]
3x+7
(5x-17
Enter

12

Step-by-step explanation:

3x + 7 = 5x - 17 ( being opposite sides of parallelogram)

5x - 3x = 17 + 7

2x = 24

x = 24 / 2

x = 12

Hope it will help :)

12

Step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

id

step-by-step explanation:

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i know the way

and

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