Answer:
one solution
Step-by-step explanation:
4(x - 5) = 3x + 7
4x - 20 = 3x + 7
4x - 3x = 7 + 20
x = 27
Answer:
free points
Step-by-step explanation:
Answer:
6 units
Step-by-step explanation:
Use the distance formula,
.
Plug the x and y values from the given points into the distance formula:
.
Solve the square root:
=
= 
Well you have to plug in the -2 to the x. f(-2)=16
Answer:
C
Step-by-step explanation:
the proportions all seem to stay the same, so while the second figure is smaller, all parts of the figures seem to follow the same scaling factor.
there are 8 isoceles triangle "rays" emanating from a central circle in both figures. so, also the main characteristics are the same.
the smaller figure appears rotated compared to the other.
so, it was rotated and then dilated (or vice versa, as the sequence of these 2 operations is irrelevant).