Mathematics: Iwill give brainliest if u answer in 5 !

90,000the reason is because look at the 1,000 place that rounds the 10,000 place to 0 and carries the 1 over to the 100,000 place...

Iwill give brainliest if u answer in 5 !

skyvargasov9cad

10.01.2022

C. y = 2x - 3 and 3x + 6y = 12

Step-by-step explanation:

The line with a positive gradient passes through (0, -3) and (2, 1)

The gradient of this line = Change in y ÷ change in x

= (1 - - 3) ÷ (2 - 0) = 4/2 = 2

The equation of this line is;

$\frac{y + 3}{x - 0}$ = 2

y = 2x - 3

The line with a negative gradient passes through (0, 2) and (2, 1)

The gradient of this line = Change in y ÷ change in x

= $\frac{1 - 2}{2 - 0} = -\frac{1}{2}$

The equation of this line is;

$\frac{y - 2}{x - 0} =- \frac{1}{2}$

y = $-\frac{1}{2}$ x + 2

y + $\frac{1}{2} x$ = 2

Multiplying by 6 throughout gives;

3x + 6y = 12

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