+2.15.
Explanation: subtract 6.3 by 4.15 = 2.15 so you add 2.15
Solution 1 ▶6(x )+ 3(y) = 9
Solution 2 ▶2(x) + 3(y) = 1
Graphic organizer ▶3(y) + 6(x) = 9⬇
3(y)+ 2(x) = 1
Solution 2⬇
keep in mind the '2' becomes a negative!
▶3(y) = -2(x) + 1
▶(y) = -2(x) ÷ 3 + 1 ÷ 3
Solution 1⬇
x-intercept
6(x )+ 3(-2)(x)÷3+1÷3) = 9
▶ 4(x) = 8
▶4(?) = 8
▶x = 2
y-intercept⬇
▶(y) = -2(x)÷3+1÷3
▶(y) = (-2÷3)(2)+1÷3 = -1
▶y= -1
x-intercept: 2
y-intercept: -1
So, therefore your answer for this problem would have to be option A. x =2 , y = -1
The gradient of the line 3y-12x+7=0 is; 4.
According to the question;
- We are responsible to determine the gradient of the line 3y-12x+7=0.
To do this; we must rewrite the equation 3y-12x+7=0 in the slope-intercept form as follows;
By comparison with; y = mx + c;
where, gradient/slope is m;
The gradient/slope of the line 3y-12x+7=0 is; 4.
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Inequality is a relation that holds between two values when they are different