5 Thabiso has a budget of R525 per month for petrol. The present price of petrol is
x cents per litre. If the price rises by 50 cents per litre, she can buy five litres less
petrol for R525. Calculate the present price of petrol.

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

15: 24

62.5%

step-by-step explanation:

answer: answer is b.

[m < b = 120º]

step-by-step explanation:

step-by-step explanation: