Answer:
<h2>C) x + 2y = 4</h2>
Step-by-step explanation:
The slope-intercept form:
<em>y = mx + b</em>
m - slope
b - y-intercept (0, b)
We have (0, 2) → b = 2 and m = -1/2. Substitute:
<em>y = -1/2x + 2</em><em> multiply both sides by 2</em>
<em>2y = -x + 4</em><em> add x to both sides</em>
<em>x + 2y = 4</em>
Answer:
the solution is (3,-5)
Step-by-step explanation:
Graph the points then get the solution
Answer:
okay will do that soon ...
Answer:
The number is 12.5
Step-by-step explanation:
2x + 13 = 38
2x = 38 - 13
2x = 25
2x/2 = 25/2
x = 12.5
Check:
12.5 + 12.5 = 25
25 + 13 = 38