Phoebe drew a triangle with side lengths 3, 4, and 5. She wants to make a scaled copy that is smaller than the original. Which scale factor below would make the triangle smaller? PLEAS ANSWERRR- I WILL GIVE BRAINLIEST ... 1.) 1/2
2.) 1
3.) 2
4.) 6

should be 1/2

Step-by-step explanation:

It’s been a while but I believe scaling the triangle by 1/2 will end with a reduction, a smaller triangle.

I know pretty sure anything equal and larger then 1 would make the triangle grow.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

the answer is -1 for this question

step-by-step explanation: