94% or A
4
4
1.0
Those are not points. To specify a point, you need two coordinates, not just one.
If you mean points of (3, 4) and (-6, 10) then the slope is -2/3
573 573 573
The grade is 66.25%
1 - 573 = -572 1 ÷ 573 = 1/573 1573 = 1 573 - 1 = 572
50 points added to a school grade of 54 = 104
573, aka 1*573. 1146, aka 2*573. 1719, aka 3*573. Are you sensing a pattern here?
The answer depends on the grade boundaries
10% of 573 = 573 * 10/100 = 57.3