Which number should each side of the equation 23x=10 be multiplied by to produce the equivalent equation of x = 15? −2/3

1/3

3/2

3

Select the correct answer. which exponential function has an x-intercept? oa. (x) - 100x-5-1 ob. (x) = 3x4+2 oc. kx) = 7x-1 + 1 od. 1(x) =-3x+1 - 3