Plug the values (1,7) and (3,9) into the functions and see which function is true for both values. In this case, f(x) = x+6 holds true for both values, making it the correct answer.
You need to use the topic Straight line and find the y-intercept and gradient.
Answer:ym=9.6
Step-by-step explanation:
Im 100% sure that the answer is:
Given:$75
25 hours
Answer:
r=43
Step-by-step explanation:
put 2r+3 equal to 89 and solve
2r+3=89
subtract 3 from 89
then divide 2r from 86 and you get 43
