Rhombus QRST is graphed on the coordinate plane.
-3
If rhombus QRST is dilated by a factor
of 1.75 with the origin as the center of
dilation, which list shows the vertices of
the image?
A Q'(-1, 3), R'(2,5), S'(5, 3), T'(2, 1)
B Q'(-0.8, 2.4), R'(1.6, 4), S'(4, 2.4),
T'(1.6, 0.8)
C Q'(-2, 6), R'(4, 10), S'(10, 6), T'(4, 2)
D Q'(-1.75, 5.25), R'(3.5, 8.75),
S'(8.75, 5.25), T'(3.5, 1.75)

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .

Me i’m stuck on all these questions besides the two bottom ones