30 ! only answer if 100% sure
estimate the solution to the following system of equations by graphing.

-4x + 5y = 8
6x - y = 11

a.
b.
c.
d.

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Write the rational number in lowest terms 99/-15

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16