Answer:
x = -180
Step-by-step explanation:
0 = 0.65x + 117
-117 = 65x/100
cross-multiply to solve for 'x':
65x = -11700
x = -11700/65
x = -180
d) x=-12 because x/-3=4 can be rearranged as x=4x-3 so x=-12
B- $7.50. Take 30 and divide it by 4, and you get your weekly subscription cost.
60
Because If you go by there score on paper 5 and follow it up to the line of best fit and then go across to the paper 2 in lines up to 60