The answer:
x = 1
Explanation:
If the line is parallel to the y-axis it has no slope, so you would only write down the x-intercept.
X=7
(15x+3)=108
x=7
if you plug 7 in for x
(15(7)+3) it equals 108
125% maybe i don’t know for sure
You put 3 shapes together I believe
Lets calculate gear ration T2/T1
so the gear ratio will be 1.6 it simply means dat if u rotate large gears one full revolution it tends to turn another short wheel to 1.6 revs, so in ur qtion the large whell revs 100 den u must multiply wid 1.6*100= 160 revs
