Joni said that she could rewrite the expression d^3•d^11 as d^33. what mistake did joni make?

Joni's mistake was to multiply the exponents instead of adding the exponents.

Step-by-step explanation:

we know that

When multiplying two powers that have the same base, you can add the exponents

so

Joni's mistake was to multiply the exponents instead of adding the exponents.

i am unable to solve this problem

step-by-step explanation:

i believe that the answer is

b. y-1=-2(x-4)

hope this !