A) 186 minutes
b) 3 tyres
We can take 124 and divide it by 4 to see how long it takes him to fit 1 tyre, then use that number to sort the rest out.
124/4 = 31
It takes Liam 31 minutes to fit one tyre to a lorry.
To fit 6 tyres, it takes 6 x 31 = 186 minutes
If he works for 93 minutes,
93/31 = 3 tyres
Please let me know if you have any questions.
The value of x is 0 because 4*8 is 32 +6 =38 and 4 * 0 is just 0
To find the constant of proportionality here let's look at the equation of a line for a straight graph that passes through the origin. y is your vertical y-value for any given point on the line, x is your horizontal x-value for any given point on the line, and m is the slope.
Answer:
1000+150=1150+150=1300+150=1450+150=1600+150=1750+150=1900
3000+100=3100+100=3200+100=3300+100=3400+100=3500+100=3600
1900=2050+300=2350=2650=2950+150=3100+300=3400+600=4000
3600=3700+200=3900=4100=4300+100=4400+200=4600+400=5000
4000=4600=5200=5800+300=6100=6400+150=6550=6700=6850=7000
5000=5400=5800=6200+200=6400=6600+100=6700=6800=6900=7000
12+4+4
I divide the numerator by the denominator