Solving systems of equations with substitution y=4x-3, 4x+5y=9

Brian read 2/15 of his novel in 20 minutes. If he reads at the same rate, what portion of his novel can he read in one hour?

The following data shows the temperature of a city, in degrees Celsius, on consecutive days of a month: 8.5, 8.3, 8.2, 8.9, 8.4, 8.2, 8.7, 8.5, 8.3, 8.5, 8.4 Which box plot best represents the data? box plot with minimum value 8.3, lower quartile 8.

Identify the property 16m=160 then m=10

State if each pair of ratios forms a proportion 12/24 and 3/4

Ihorangi travels 51 km to work and 51 km from work each day. Ihorangi drives a car with a fuel consumption of 7.5 L/100 km to and from work each week. How many litres of petrol does Ihorangi use travelling to and from work?

List the prime factorization of 1986?

Margie calculated that she would spend $175 on school supplies this year. She actually spent $97.50 on school supplies. What is Margie's percent of error?

During a bike challenge riders have to collect serious colored ribbons each 1/2 mile they collect a red ribbon each three 1/8 mile the collector Greenway been in it was 1/4 mile they collected a blue ribbon

Molly knows that 10% of 80 id 8. Based on this infomation shen claims that 30% of 80 is 32

How do I make 4 8/9 a improper