It says write a ratio in fraction form to compare the number correct to the total questions for each test. she had got 19 out of 25 and 17 out of 20 on a test . i do t know what to do.

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Four equations are shown below. equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list. why each equation you identified is linear or nonlinear. nd one nonlinear equation from the list. state a reasonlinear equation

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x, y) coordinate plane?