1.84
explanation : the 9 rounds it to a 4
5/2 divided by -1/3 is -15/2 remember to divide fractions you have to flip the second number and then multiply it
4(3.5-2.1)0.5= 2.8 first subtract the numbers in the parentheses and then multiply the three numbers together
The answer is C: slope=-2 and y intercept =8