Please help and find and explain Claire’s Mistake

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12