Karen paid $1.20 for 6 pencils and 4 erasers at the school store. 6x+4y=1.20

Trey paid $1.10 for 8 pencils and 2 erasers at the school store.
8x+2y=1.10

How much does an
eraser cost?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.