Question

Someone help me with this question!!

Answer 1

Answer:

k  = 6.5

Step-by-step explanation:

y = 2x + c is given.  Thus, we know immediately that the slope of this line is m = 2.  If (k, 10) is a point on this line, then the following must be true:

10 = 2(k) + c, and

-3  + 2(0) + c

or

10 = 2k + c

c = -3

Thus, 10 = 2k + -3  becomes   13 = 2k, so that k  = 6.5