Chana and Josiah started skating at the same time in the same direction, but Josiah had a head start 10 meters past the starting line. Chana skated 3 meters per second and Josiah skated 2 meters per second.
Here's a graph that shows a system of equations for this scenario where x is the number of seconds since Chana
and Josiah started skating and y is the distance in meters from the starting line. Solve for I
A) Chana’s distance from the starting line at a time when she is behind Josiah B) Josiah’s distance from the starting line at a time when he is behind Chana C) Chana’s and Josiahs distance from the starting line at the time when Chana catches up with Josiah D) Chana’s distance from the starting line at a time when she is farther than Josiah o

answer: answer

step-by-step explanation:

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.

i suppose it should be (y=2x-5)

step-by-step explanation: