21. Use a graph paper for this question. The graph of a linear equation in x and y, passes through A(-1,-1) and B(2,5). From your graph, find the values of h and k, if the line passes through (h, 4) and (1/2,k). (2005)
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Step-by-step explanation:
The Origin:
y=x is equal to y=x + 0
The 0 is the y intercept
(?, 0)
To find the x intercept, set the y to 0;
0 = x + 0
0 = x
x = 0
It passes through the origin: (0, 0) and every points which is equal to x. (Ex. (1, 1), (2, 2,), (pi, pi))
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