Answer:
y= -2x -2
Step-by-step explanation:
<u>slope-intercept form:</u>
y= mx +c, where m is the gradient and c is the y-intercept.
Given that the slope is -2, m= -2.
Susbt. m= -2 into the equation:
y= -2x +c
To find the value of c, substitute a pair of coordinates.
When x= -4, y= 6,
6= -2(-4) +c
6= 8 +c <em> </em><em>(</em><em>expand</em><em>)</em>
c= 6 -8 <em>(</em><em>-8</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>
c= -2 <em>(</em><em>simplify</em><em>)</em>
Thus, the equation of the line is y= -2x -2.
Polynomials are sums of these "variables and exponents" expressions. Each piece of the polynomial (that is, each part that is being added) is called a "term".
You have to make them have a common denominator which is 12 then to solve for z you subtract 9/12from10/12 and you get 1/12 z=1/12
Answer: 1.87 games
Step-by-step explanation:
step 1 ; x= 3+2+4+7 divide 4 = 16/4 = 4 games
Multiplication property of equality