solve the system of two equations in two variables.
8x + 7y = 36
3x - 4y = -13
write the solution in the form (a, b), or write: no solution

(1,4)

Step-by-step explanation:

all work is pictured

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.