Emma is practicing a back handspring in gymnastics class. she does it perfectly 8 out of 12 times. what percentage did she do perfectly?

The answer is 66.6% You would divide 8 by 12 and it will come out to 0.66666 you then transfer it to a percent by moving the decimal 2 spaces to the right.

It’s 8.99 for john hub b

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!