Question

The diagram shows the graph of y=2x+c, where c is a constant.
Find the value of k.

Answer 1

Answer:

k=6.5

Step-by-step explanation:

by the graph, when x=0, y=-3

y = 2x+c

-3=2(0)+c

then,

c=-3

for y = 10,

10=2(k)-3

k=6.5